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(2000 BO28)
Classification: Apollo [NEO, PHA]          SPK-ID: 3028804
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5997824768915154 8.4605e-08  
a 1.698511923005264 5.4763e-09 au
q .6797742347953957 1.4361e-07 au
i 6.342521569155015 1.7262e-05 deg
node 319.8034653635587 5.6779e-05 deg
peri 303.35240930 5.856e-05 deg
M 185.9864312593432 1.0909e-05 deg
tp 2459787.324642805555
(2022-Jul-26.82464281)
2.4396e-05 TDB
period 808.539658304974
2.21
3.9103e-06
1.071e-08
d
yr
n .4452471765636154 2.1533e-09 deg/d
Q 2.717249611215132 8.7609e-09 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      11347 days (31.07 yr)  
   first obs. used      1989-02-15  
   last obs. used      2020-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62772  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:54:02  

Additional Information
 Earth MOID = .0474607 au 
 Jupiter MOID = 2.41432 au 
 T_jup = 3.972 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.7   n/a MPO542771  
rotation period rot_per 3.2392 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2020) http://www.asu.cas.cz/~ppravec/neo.htm]

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1907-Jun-10 18:07 < 00:01 Earth 0.344625443931792 0.344625003526476 0.344625884337148 16.4554876262298 16.455017774898 2417737.254986753 0.420595439743731 27.1759439730336 19.8090422488009 59.3691554310444 1924400.73828668 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1916-Mar-07 05:29 < 00:01 Earth 0.2619516498433 0.26194974439766 0.26195355529043 25.1914506196671 25.1910468427175 2420929.728552790 0.122624517362003 100.290894680627 23.5422354809555 19.2226217075489 632649.693282565 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1918-Aug-27 10:14 < 00:01 Earth 0.12978527598847 0.129783496171881 0.129787055808628 14.3234074656826 14.3219740824621 2421832.926105534 0.250673623819418 95.2281354460075 15.9917439711871 21.5661985023058 508820.713202105 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1927-Apr-15 14:21 < 00:01 Earth 0.232734586424609 0.23273302122859 0.232736151620906 12.1314957438216 12.1305520003261 2424986.098146860 0.477450195641997 79.1579588651136 26.1107759147939 -10.1785323160922 475164.372107895 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1929-Sep-24 20:31 < 00:01 Earth 0.342049614157741 0.342048583920963 0.342050644394577 27.7053497441094 27.7050685787463 2425879.354519923 0.106724101712917 51.9208972058897 14.3563085443128 -8.66887732866317 1053097.0448238 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1938-Jun-28 09:01 < 00:01 Earth 0.334779078166174 0.334778804668918 0.33477935166343 16.1225340872483 16.1220404278691 2429077.875632693 0.286314253073713 29.0106788355163 13.6059457461909 87.9241683444849 2934475.49075874 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1942-Nov-05 22:08 < 00:01 Venus 0.133398159404765 0.133396333869163 0.133399984966913 16.5706821929702 16.5696997856404 2430669.422030250 0.246963367348862 135.209596548013 31.3951060071524 49.4823311979902 463560.533136094 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1947-Mar-12 10:43 < 00:01 Earth 0.179816579263943 0.179813902083634 0.179819256449004 22.6099668179008 22.6093114442231 2432256.946869103 0.164132920116013 141.48103136897 23.2508125097936 19.6157526569632 410082.475123221 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1949-Sep-02 14:00 < 00:01 Earth 0.0703922650071138 0.0703910062882322 0.0703935237375553 16.1585187802728 16.1561760766266 2433162.083551364 0.249464683629815 78.1543115466094 16.2257603337315 37.5195013502265 415342.314447238 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1958-Apr-14 14:27 < 00:01 Earth 0.229892104398842 0.229889779621913 0.229894429177352 12.1051612469969 12.1042037555605 2436308.102377133 0.813123519683454 119.941951061222 25.3504978094818 -15.2192848907882 448029.430005841 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1960-Sep-24 00:05 < 00:01 Earth 0.323819440831967 0.323817638443572 0.323821243220656 27.1572975671838 27.1569945792664 2437201.503151488 0.197780569877217 91.1822191926682 14.5966981237528 -9.83400486128096 727590.681425568 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1969-Jun-15 10:52 < 00:01 Earth 0.343657813181541 0.34365739914189 0.343658227221192 16.467473183461 16.4670023521045 2440387.952615901 0.453289293882024 35.2537402512921 20.6322510669387 -88.5185730511803 1970886.54221948 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1978-Mar-05 08:35 < 00:01 Earth 0.319598030756632 0.319595583421616 0.319600478092412 27.0011449347463 27.0008361693907 2443572.857575858 0.178112885373848 124.656242149422 25.5865735917648 12.0239694980608 516506.580737797 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1980-Aug-14 05:56 < 00:01 Earth 0.209096289410473 0.209094727914089 0.20909785090908 12.8550328342541 12.8540415240283 2444465.747302641 0.530167454848901 85.2506610104242 15.1901399938837 24.439319590824 870985.120103989 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1989-Mar-24 09:02 < 00:01 Earth 0.0881624754603876 0.0881612105762315 0.0881637403671104 16.1872753913773 16.1854082385203 2447609.876489451 0.218524242600478 99.0168295731286 24.4805331454119 -52.7045455802602 447066.868138595 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
1991-Sep-16 00:26 < 00:01 Earth 0.153837735941639 0.153835743668514 0.153839728217144 21.9868442881722 21.9860565273891 2448515.517931626 0.1822579816242 103.947043619188 15.9438018301438 -17.3236929983596 458917.010179013 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2000-May-23 21:02 < 00:01 Earth 0.330210996400476 0.330210472732923 0.33021152006803 15.5636732084779 15.5631547476422 2451688.376048922 0.36512749708745 31.9358903740187 25.704148525519 75.9667438785856 1472961.53309475 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2009-Feb-27 08:36 < 00:01 Earth 0.447925120074305 0.44792410333795 0.447926136810837 30.9177847645112 30.9175923667918 2454889.858492320 0.130208306725966 53.1680319223533 25.3131849168374 20.0244660442945 1421960.41258542 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2011-Jul-25 12:47 < 00:01 Earth 0.280360197097206 0.280359171286324 0.280361222908501 14.0149963870157 14.0143182561422 2455768.032783760 0.362135694467588 54.1262464249516 14.605777946817 19.8549577012399 967866.116941278 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2020-Mar-21 03:07 < 00:01 Earth 0.0734020603760597 0.0734015621971529 0.0734025585553128 17.7740449791942 17.7720025698705 2458929.629706858 0.106967614409435 27.6312219662084 18.726260084963 -36.5413573572404 470598.126203489 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2022-Sep-13 15:49 < 00:01 Earth 0.113202723576092 0.11320119007185 0.11320425708525 20.6871497505963 20.6860119484042 2459836.159350898 0.096582165344169 85.4137045415148 16.2393567926383 -26.9873726923613 490068.300278894 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2024-Nov-02 13:18 < 00:01 Venus 0.131458376261277 0.131456827570324 0.131459924952596 19.7412172837189 19.7403804947281 2460617.053996459 0.10649371094539 78.0355444281264 17.8131230494339 -8.48861529562017 284388.743164058 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2031-May-27 11:53 < 00:01 Earth 0.333510660601192 0.33351020319503 0.333511118007391 15.7571753027136 15.7566682755151 2463013.994808922 0.195729861662963 32.2008272496126 22.0415206023309 75.537758333709 1741369.35246106 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2040-Mar-02 15:30 < 00:01 Earth 0.381965332509313 0.381963524272862 0.381967140745915 28.8706221154202 28.8703804947503 2466216.145709820 0.100973413577085 91.0389987163452 26.4942380871241 8.28886447858638 664796.666946025 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2042-Aug-09 20:28 < 00:01 Earth 0.230888169789023 0.230886976236664 0.23088936334238 12.9506532269449 12.9497621115577 2467106.352919550 0.411130690057462 64.4178301017727 14.4379877329196 23.1170314871778 933038.563970139 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2051-Apr-01 16:04 < 00:01 Earth 0.152718076992397 0.152715849623003 0.152720304372242 13.7550032068441 13.7537347338088 2470263.169367419 0.329237842778239 128.543251957497 25.2880316247548 -30.8851190848079 532285.558328156 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2053-Sep-21 18:48 < 00:01 Earth 0.259341015135248 0.259339078356187 0.25934295191512 25.1871240288763 25.1867161172475 2471167.282986798 0.162931779762453 99.3299829900045 15.3595115301375 -13.6853622067655 670041.856848375 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2062-Jun-22 06:15 < 00:01 Earth 0.3407433487586 0.340742982002498 0.340743715514722 16.4453898771798 16.4449143809539 2474362.760624844 0.446269033875565 34.6252740868132 18.1685023149955 85.9432947534681 2210060.39325736 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2066-Jul-24 20:20 < 00:01 Mars 0.0616580406491289 0.0616565219587758 0.0616595594128667 14.7613965352626 14.7610819823915 2475856.347412770 0.142620804941547 137.255227314716 28.4688591923615 -58.4887657480012 279474.71868719 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2071-Mar-13 13:23 < 00:01 Earth 0.18565882833625 0.185655805495759 0.185661851183653 22.6857371439233 22.6851045137361 2477549.057567882 0.175481071100246 161.270372040653 25.1566355850965 21.0949635987871 410556.890267309 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2073-Sep-05 18:30 < 00:01 Earth 0.0565490241056738 0.0565479405363487 0.0565501077261857 16.9523195593666 16.9495398863002 2478456.270997951 0.252556884848708 104.420479945123 16.9435488254623 60.1319154523724 432342.101987678 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2082-May-08 18:17 < 00:01 Earth 0.297091794916684 0.297090031462554 0.297093558372199 13.9018971123748 13.901251966824 2481623.261477135 0.854903965973913 94.4241074435059 32.3586141491686 -22.8286223831245 521760.563425432 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2084-Oct-01 20:20 < 00:01 Earth 0.457393780269649 0.457390870414531 0.457396690125157 31.1962220752709 31.1960353421316 2482500.347392899 0.233608696706991 146.666909429053 14.2756548993724 -8.41785569742529 793724.731363115 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2093-Jul-15 02:35 < 00:01 Earth 0.308048613576964 0.308047595554242 0.308049631601384 15.081653793675 15.0810802686283 2485708.607959728 0.762803831394264 63.8165753473808 18.0214186915559 39.1804745009223 1309142.61027682 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2102-Mar-20 22:04 < 00:01 Earth 0.0908288976923808 0.090826457368812 0.0908313381489854 19.0861417938384 19.0846047450426 2488878.419218521 0.275799473280217 215.117186484247 25.8290617711438 56.1638058786565 427676.446961837 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2104-Sep-12 16:56 < 00:01 Earth 0.0828612856316247 0.0828587456053288 0.0828638257063124 19.571668895526 19.5700258444673 2489785.205473462 0.294741674104319 161.870961895209 17.2056156407772 -38.7733465305852 438869.963830049 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2113-May-21 18:54 < 00:01 Earth 0.322927150464584 0.322926050468834 0.322928250460867 15.171776863957 15.171233013956 2492958.287721985 0.616392911681159 60.4475123678701 32.28153583543 -29.8126602700184 767819.400904476 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2122-Feb-28 09:01 < 00:01 Earth 0.477008399192106 0.477006145704792 0.477010652679692 31.8050559380649 31.8048803110314 2496162.875654887 0.094522928742652 113.989782666855 28.4165490669981 9.9833199546035 723961.937026937 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2124-Jul-21 21:45 < 00:01 Earth 0.294365666221074 0.294365047994613 0.294366284447601 14.5755679351092 14.574946910273 2497037.406164491 0.302094727884763 31.8346939166221 16.400459770662 16.9354251708414 1215496.82695612 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2133-Mar-21 11:54 < 00:01 Earth 0.0886565217530185 0.0886560541997176 0.0886569893088241 18.8618453790723 18.8602519386408 2500201.996045608 0.0836227673049338 59.5480042122503 21.0622193818396 79.6595552402593 619596.671705328 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2135-Sep-13 12:04 < 00:01 Earth 0.0806556392464705 0.0806542410233366 0.0806570374832395 19.4648684842681 19.4631712371491 2501108.002775996 0.106669619505526 88.1695114424237 17.2339156938045 -38.6192886907587 435526.618458605 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2144-May-18 08:32 < 00:01 Earth 0.31686702163601 0.316866351960177 0.316867691312023 14.8604475329375 14.8598816694197 2504277.855868283 0.459524925388656 36.703615449469 19.9083297987775 29.6106157899679 1220617.97333741 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2146-Oct-05 11:20 < 00:01 Earth 0.490405417683385 0.490402590220122 0.490408245146843 32.1388058201102 32.1386367649218 2505147.971936306 0.178301921110962 141.84934977191 14.4606531788271 -6.3300368936045 725172.114277617 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2155-Jul-14 21:42 < 00:01 Earth 0.314131323093895 0.314129979913267 0.314132666275577 15.3653650601128 15.3648130258522 2508352.403844332 0.739290807257397 73.2600368001441 15.798016706666 24.5195655787566 1057154.88243245 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2164-Mar-17 18:38 < 00:01 Earth 0.136027822162347 0.136025075238578 0.136030569122133 20.9363045890473 20.9353689802688 2511521.276474280 0.331950037189112 177.040907799885 24.2749482411028 39.7619397330435 519933.592807664 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2166-Sep-08 20:16 < 00:01 Earth 0.0551587030114815 0.0551576471312146 0.0551597592089953 17.3368066678699 17.3340201353984 2512426.344527966 0.425704956244414 228.056888071024 17.9435858493323 77.4205799035121 443463.268018196 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2175-May-01 09:07 00:02 Earth 0.272185450168512 0.272181390971679 0.272189509368826 12.9004074226803 12.8996485711785 2515582.879911008 2.17848107713932 208.301071459327 30.2170244553237 -13.8212969296937 293855.345962733 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2177-Sep-30 09:11 < 00:01 Earth 0.387807783769939 0.387798812914226 0.387816754630524 28.9940897612106 28.9938527940685 2516465.882777778 0.618663210125042 452.584205284342 15.5787475426356 -8.73792733659431 550037.210120062 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2186-Jun-28 05:23 00:02 Earth 0.338536310311649 0.338534581375011 0.338538039257177 16.4028859353539 16.4024060989566 2519658.724216790 2.23639098785837 123.356259740164 16.962325696075 46.2279595141897 1683798.08990295 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2195-Mar-12 04:37 < 00:01 Earth 0.256515591574124 0.256504016228889 0.256527166982845 24.8983275663834 24.8979103781495 2522837.692211382 0.926093669369894 611.360843228799 26.1116865383451 19.2592610901185 462487.653120234 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
2197-Aug-29 06:08 00:02 Earth 0.141820873114236 0.141809352752063 0.141832393702619 14.0980613911917 14.0967286883239 2523738.755377200 2.15106014038015 640.218688492661 17.5167866477321 26.1972642089877 556670.758254672 T 45 CATAB v2.0g-lin.ifort 2021-Apr-14 20:54:03 2021-Apr-14 20:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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