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JPL Small-Body Database Browser
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(2020 BK13)
Classification: Apollo [NEO]          SPK-ID: 3989296
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3542405472126048 0.00061387  
a 1.229077281015187 0.00078468 au
q .7936882724217867 0.0002505 au
i 3.890141896773719 0.0064139 deg
node 306.9643938099716 0.00069202 deg
peri 105.6719043066474 0.0067626 deg
M 128.6126723189414 0.14121 deg
tp 2458822.693155496832
(2019-Dec-05.19315550)
0.025028 TDB
period 497.699510219363
1.36
0.47662
0.001305
d
yr
n .7233280174242659 0.0006927 deg/d
Q 1.664466289608588 0.0010627 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      1 day  
   first obs. used      2020-01-29  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .49461  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 16:42:20  

Additional Information
 Earth MOID = .000778168 au 
 Jupiter MOID = 3.70708 au 
 T_jup = 5.140 
[ 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 28.456   .27061 1 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
1990-Aug-29 19:24 1_02:20 Earth 0.0371300075818906 0.0357483680091696 0.0461060408471638 9.35985645238147 9.35218643920178 2448133.308051925 1579.7930261647 975119.709309815 10723.1443617012 75.4397247496674 573.822367625116 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
1995-Feb-15 03:10 4_17:36 Earth 0.319758122515915 0.191725674550401 0.447794410983345 19.473271284393 19.4728433702613 2449763.632237020 6815.49399947079 6384795.42706415 1820.09929536322 0.585586170688809 235.702305033035 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
1997-Aug-06 15:40 9_01:03 Earth 0.394161451707871 0.220167567243605 0.569741528852603 21.3584682985544 21.3581518002984 2450667.152866170 13022.6376511429 8804743.47725899 3516.86062656317 -7.30327937600743 1957.83343635802 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2010-Apr-03 00:33 6_20:19 Venus 0.140793466391012 0.0867885328503104 0.319626776027669 5.23871559106139 5.23577060183002 2455289.522967549 9858.88237609779 9812920.1724226 3090.46217740169 -38.1316664530976 5593.13426811912 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2013-Feb-21 01:59 5_20:36 Earth 0.453619381924822 0.331972815377552 0.575328031790989 23.4874834743228 23.487233389936 2456344.582398755 8435.91409617682 6073338.59264995 707.088756903523 2.42233128773932 3495.15371727012 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2015-Aug-13 01:42 3_09:03 Earth 0.275300901464631 0.208359478764099 0.342504831756409 17.855817823817 17.8552757835272 2457247.570693719 4862.69466140114 3371407.71036469 3321.02350435707 -7.01878657584884 1390.80619256263 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2015-Oct-17 21:34 2_16:54 Venus 0.109864375652066 0.0706581553945181 0.149146072765063 4.79938507563345 4.79526492672588 2457313.398848057 3894.14918389342 1962204.4409432 3855.31722720561 3.87253685546997 311.296579209568 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2020-Jan-27 14:42 00:04 Moon 0.00488043559441391 0.00486008464783527 0.00490078942555499 9.54303094967454 9.54232724592389 2458876.112253548 4.41477373939892 1031.99621290009 8.9331372942525 10.5015266539302 11987.2408677531 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2020-Jan-28 02:42 < 00:01 Earth 0.00387310210614804 0.00385393544349749 0.00389226608502347 9.8726186624501 9.80268892858057 2458876.612397064 0.97825424481639 941.984708491652 6.56235777343189 0.35166694558177 383.851614265537 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2026-Aug-01 12:20 5_18:27 Earth 0.450655489594782 0.333174252267175 0.568396199519382 23.0187644196224 23.0185075645742 2461254.013775002 8306.53040274262 5889524.56712818 4346.9060143305 -5.0792189930452 1255.27169288694 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2039-Feb-22 11:29 8_21:30 Earth 0.479468089685778 0.298396957068087 0.660723816987579 24.2616547824128 24.261425730312 2465841.978139254 12809.6276720553 9046061.81600453 461.686407807135 2.76590736443824 6305.50396579407 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2045-Aug-26 19:14 8_12:06 Earth 0.0354287003745569 0.0299485948175757 0.131293373677869 9.3233176046745 9.31524758387677 2468219.301361599 12245.811411693 5433535.48870902 1658.45331608535 57.808960801528 3696.73060751803 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2054-Feb-19 09:11 6_01:26 Earth 0.418516775286132 0.286773501462797 0.550362684903403 22.4324781292766 22.4321943210495 2471317.882558535 8726.40916706015 6580185.20117415 406.846378295165 2.71941494004584 6030.92824484927 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2059-Jun-20 02:53 8_00:40 Venus 0.123907807107001 0.0685267745633688 0.246516477133412 5.01741928945558 5.01392514281042 2473264.620450901 11560.4156545536 6660726.95943247 918.700958492862 -33.6386304793691 3991.77258289146 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2060-Aug-23 10:40 9_03:00 Earth 0.0380223583564797 0.0296536836651028 0.170868888857851 10.567375571204 10.5607420748427 2473694.944657058 13139.6548296535 7206792.65711486 1592.482765437 -51.3475329400909 3302.47022557189 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2069-Feb-12 18:40 7_18:42 Earth 0.28174945472105 0.117477296674292 0.446191598726468 18.295200402037 18.2946834881058 2476790.278073653 11201.6803106533 8203089.92130289 442.874171767681 2.00196816590778 2765.64123911924 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2075-Aug-13 08:14 7_19:02 Earth 0.22001158978416 0.0584321057399 0.386362401206944 16.2203687069522 16.2196220586683 2479162.842975079 11221.7893200748 8335220.18195974 2291.07941490495 -7.46138845740242 1729.63108297314 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2084-Feb-03 12:24 8_03:34 Earth 0.0886177101116434 0.00352526100114557 0.231662357727585 12.5276618624964 12.5252615741444 2482259.016753171 11734.1734014058 7135027.21336631 176.99287726543 2.29687912095401 2380.00349155572 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2085-Apr-27 19:46 5_13:51 Venus 0.119483910392185 0.0853137918519976 0.233066170073262 7.52583901082966 7.52342369298281 2482708.323339684 8031.32366914951 6645533.07587728 2771.54249457184 -45.6239759199387 26705.0700280588 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2090-Aug-06 00:02 2_07:48 Earth 0.366578492697965 0.298700602724715 0.43447379761119 20.5225616768559 20.5222075021405 2484634.501349772 3348.41492070101 3387574.0518492 1575.8150632654 -2.12196164850962 1168.01869566251 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2094-Sep-28 02:31 4_18:13 Earth 0.158092828197673 0.14655652507667 0.169647606186498 7.0282005808179 7.02580213368275 2486148.604701189 6852.93101750365 582005.172075449 3394.07585985787 8.55455076689335 731.739384144511 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2095-Mar-19 08:11 1_05:45 Earth 0.467690575027969 0.462585582083817 0.472863782087108 8.2665493928772 8.26586018921224 2486320.840954190 1784.4974108844 380805.203408495 261.137959545881 47.7047479330828 71223.7776859253 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2099-Jan-28 01:35 4_00:05 Moon 0.0047202942217378 0.00200015340328398 0.0447765498078648 9.08133966504091 9.08057509361313 2487731.566160614 5764.51636541411 2017507.45575658 260.529132231472 -25.14311828303 1159.56335191626 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
2099-Jan-28 07:02 3_07:00 Earth 0.00270346880563848 0.00196271968650166 0.0432790659172292 9.94966874990126 9.85011432740768 2487731.792979622 4740.2972365246 2064272.13190817 280.783304093294 -46.9423125144433 1133.32165583981 T 1 CATAB v2.0f-lin.ifort 2020-Jan-30 16:42:21 2020-Jan-30 16:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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