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(2020 NM)
Classification: Apollo [NEO]          SPK-ID: 54031747
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2201339808317327 0.00062068  
a 1.136394334162055 0.00055903 au
q .8862353255883361 0.00026978 au
i 1.3831550474743 0.0036952 deg
node 209.8523351860798 0.036406 deg
peri 155.8805108319693 0.038464 deg
M 272.5933031814857 0.096406 deg
tp 2459107.932139284240
(2020-Sep-15.43213928)
0.039242 TDB
period 442.4783403339228
1.21
0.32651
0.0008939
d
yr
n .8135991464086597 0.00060036 deg/d
Q 1.386553342735775 0.0006821 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      3 days  
   first obs. used      2020-07-11  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .47633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-15 06:50:58  

Additional Information
 Earth MOID = .0150667 au 
 Jupiter MOID = 4.06037 au 
 T_jup = 5.490 
[ 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 26.207   .65582 4 autocmod 2.8

[ 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
1905-Jul-17 03:40 7_11:14 Earth 0.0293167577400799 0.0249004109743744 0.137077319604466 5.62683466681908 5.61065919539935 2417043.652905249 10753.8085259834 5953359.35435642 781.370491856629 58.1947377718936 3710.63165205034 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
1917-Apr-07 08:38 5_20:39 Earth 0.379886155820821 0.354901345239408 0.404886282962399 7.33098636604382 7.33002955799482 2421325.859905907 8439.33199486474 1252065.42187316 1487.55562555053 -5.61931860815957 2326.71352345801 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
1986-May-03 07:53 4_11:17 Earth 0.329021525285119 0.308963984903892 0.349100150235686 6.33332922450718 6.3320504327497 2446553.828478418 6436.85982318489 1009298.30788911 3759.79335857814 -7.60479893679079 1051.53722479338 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
1986-Dec-03 22:10 5_09:56 Earth 0.0293087319994451 0.0150710461091244 0.0974243720310461 6.86127867032197 6.84801602331993 2446768.423660059 7796.03873013815 3547213.80087961 994.332757039323 31.0784632478589 2395.02945139769 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
1991-Jun-18 16:09 6_20:24 Earth 0.46660338765156 0.327733031089772 0.605883581354883 19.7195854000317 19.7192958191553 2448426.172967301 9864.23911224271 6969328.57172988 1171.62636331276 -5.43265417122094 4652.05033883221 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
1992-Dec-25 02:12 7_04:34 Earth 0.42806551385909 0.25462578701349 0.601868805939334 19.0090975690973 19.0087701195788 2448981.591577660 10354.2637355416 8680128.11379695 3824.21371557639 3.77678505173174 945.107892478495 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2009-Dec-14 06:28 7_18:23 Earth 0.191232291168021 0.0407968973113203 0.344423735754588 11.8318740927292 11.8306964346859 2455179.769682662 11183.4831909209 7656680.23172889 2078.79341797255 5.28315247075383 1052.45732918932 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2014-Jun-24 16:41 3_23:42 Earth 0.338020228632307 0.256970247782363 0.419264622372368 15.9565571915368 15.9560631798816 2456833.195030789 5741.68306092333 4066626.92378529 1042.60484451964 -5.56121208111236 3714.54025501409 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2015-Mar-15 10:52 7_01:58 Earth 0.386033734657819 0.376989778649931 0.395302966906836 7.51970516018886 7.51878722336182 2457096.952449879 10197.5759664391 651760.966573427 1498.59836840059 45.5229533064234 19097.8812710896 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2020-Jul-16 10:06 00:03 Earth 0.0272200680788845 0.027002935464355 0.0274371797659798 5.72555454159817 5.70843250387624 2459046.920723516 2.65513566119989 10761.1962650652 83.3956804395938 -0.292700540674318 208.872319352612 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2021-Feb-06 15:53 04:27 Earth 0.317257083599547 0.314505905066449 0.320008267211211 6.25768186607708 6.25633961386406 2459252.162064598 266.51344161929 137204.93353573 4227.74615947107 -1.65644920510621 301.938120168547 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2026-May-11 07:38 9_22:44 Earth 0.311527596391569 0.27945490307286 0.343637489783413 5.93388220529822 5.93244065544037 2461171.817800729 14324.0753762156 1609244.09154249 3619.89185261197 -6.29058042475153 771.348687216554 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2032-Apr-06 12:07 5_19:25 Earth 0.380313825829677 0.374036892576691 0.3868404254403 7.36710560153032 7.36615455584225 2463329.005118751 8364.59099003528 581510.242156659 5454.38000132141 -56.7054775351784 5099.06655083153 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2032-Dec-18 17:36 2_05:56 Earth 0.292013381634865 0.242234382360212 0.341832637749209 14.8770128082165 14.8763994660559 2463585.233312381 3236.45872541819 2489160.2856927 2967.325858246 3.92338310971396 832.115781881978 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2037-Jun-26 23:12 12:34 Earth 0.274537000114157 0.245806171067127 0.303267722675089 14.0821322505628 14.0814430372111 2465236.466671183 753.893394738636 1432662.2550136 3377.69148181311 -0.477131635187735 84.9250357378254 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2038-Mar-09 04:12 2_12:16 Earth 0.379439507517323 0.377718912634428 0.381260687173591 7.43181933601986 7.43087440027933 2465491.674774793 3616.0023647952 320502.760967366 388.448056432186 74.0056786101093 45162.3809810278 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2043-Jul-19 21:16 2_10:27 Earth 0.0396008891624151 0.0338818986827093 0.0455402926055928 5.17094890046013 5.15792069434548 2467450.385814869 3507.01300947555 326021.803466052 4147.08476979551 26.4432118125502 1034.16302293912 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2044-Feb-04 16:04 1_07:10 Earth 0.310161660016627 0.304587098838624 0.315748791310783 6.12103863520496 6.11963501723197 2467650.169550337 1869.55494236738 295202.985322914 733.041242037317 -19.5690928065291 10891.947437647 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2049-May-11 16:23 4_10:32 Earth 0.307068364910051 0.293019993733211 0.321117943433071 5.83905265416942 5.83756641000005 2469573.182658595 6392.06288285338 701223.415527346 2547.95393887886 3.15552602088514 522.90365285885 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2055-Apr-09 06:23 1_11:40 Earth 0.37710911224108 0.376880865837649 0.377337724872043 7.28592401247364 7.2849541959089 2471731.765784373 2140.27115837929 22980.5508241283 4228.68414065961 -62.0675516353345 15025.8337000163 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2055-Dec-17 15:14 1_00:56 Earth 0.263768961549592 0.243533199614939 0.284019512403154 14.0248653110479 14.0241450314386 2471984.134525715 1495.58036858956 1014237.93197398 3328.89541451016 5.58783718387503 970.65188618986 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2060-Jun-24 14:47 02:40 Earth 0.308493166605452 0.301152914528377 0.315836834713216 15.0935300196374 15.0929577717234 2473635.116274176 159.93869303335 369675.777677588 3660.35278724775 7.97213354509583 1435.13203879344 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2061-Mar-11 19:09 21:29 Earth 0.382683954656257 0.380775754178482 0.38462164104686 7.4695240475883 7.46859185365034 2473895.297605513 1289.02823750515 193528.032296473 7979.29727656142 -60.3903800638424 3734.74646603366 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2066-Jul-13 23:05 3_08:28 Earth 0.0241011708876803 0.0237100299158466 0.0449615975677759 6.20369106940501 6.18584472887982 2475845.461542454 4828.07682880843 1693738.48286984 533.746153849959 -79.8550703218478 22369.0118517653 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2067-Feb-09 23:10 6_10:40 Earth 0.322622366535032 0.314749130099565 0.330719253479504 6.40646242964946 6.40517316135526 2476056.465010733 9280.01983410374 581430.820360698 4639.42752371596 46.7903389640432 4335.62461508676 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
2084-Dec-22 07:39 16:16 Earth 0.369595889017516 0.322053679232971 0.417140788730102 17.216873920857 17.2164551888035 2482581.818855225 975.826193309656 2371326.18422394 4404.80566966076 -1.27836105702773 231.80313688737 T 4 CATAB v2.0f-lin.ifort 2020-Jul-15 06:51:10 2020-Jul-15 06:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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