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JPL Small-Body Database Browser
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(2020 BD)
Classification: Apollo [NEO]          SPK-ID: 3986700
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5689374487747103 0.00039946  
a 2.049623871894226 0.0017791 au
q .8835160952709814 5.1869e-05 au
i 1.872920987848296 0.00091465 deg
node 93.46801761642908 0.0037505 deg
peri 335.7393190178728 0.0021117 deg
M 56.8641786450943 0.075504 deg
tp 2458831.204290206350
(2019-Dec-13.70429021)
0.0043681 TDB
period 1071.789955959769
2.93
1.3955
0.003821
d
yr
n .3358867080235196 0.00043732 deg/d
Q 3.215731648517471 0.0027912 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      26 days  
   first obs. used      2020-01-18  
   last obs. used      2020-02-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .5669  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-13 05:12:17  

Additional Information
 Earth MOID = .0107992 au 
 Jupiter MOID = 2.11555 au 
 T_jup = 3.570 
[ 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 26.218   .22445 7 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
2017-Feb-14 13:17 3_17:46 Earth 0.469580712951105 0.39758460978306 0.541580838670131 25.4596328683016 25.4594099981698 2457799.053719620 5386.21156992517 3590908.94999167 29.5485933635974 -1.10918541563546 42507.4930331594 T 7 CATAB v2.0f-lin.ifort 2020-Feb-13 05:12:40 2020-Feb-13 05:13
2020-Jan-14 19:46 < 00:01 Earth 0.0124188552955806 0.0123946471723552 0.0124430631177465 11.4958984454696 11.4772199954756 2458863.323779827 0.275396464995183 1203.29039842103 3.61976287427985 0.197634366202446 1039.80348746945 T 7 CATAB v2.0f-lin.ifort 2020-Feb-13 05:12:40 2020-Feb-13 05:13
2022-Oct-16 01:11 9_12:34 Earth 0.030938734495519 0.030702002721941 0.0745553529345501 11.4019819818632 11.3944263049262 2459868.549339357 13713.4985774195 3199416.82913284 174.137771274771 82.9685652585412 25229.6243722514 T 7 CATAB v2.0f-lin.ifort 2020-Feb-13 05:12:40 2020-Feb-13 05:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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