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JPL Small-Body Database Browser
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(2020 BN1)
Classification: Apollo [NEO]          SPK-ID: 3986765
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4713022761526775 0.00034301  
a 1.74798096686651 0.0010738 au
q .924153558510766 3.1876e-05 au
i 7.623902929847069 0.0043678 deg
node 119.9750358363913 0.00029307 deg
peri 319.5869385926869 0.001124 deg
M 69.6374547714952 0.06565 deg
tp 2458837.215912081958
(2019-Dec-19.71591208)
0.0034773 TDB
period 844.118611792753
2.31
0.77782
0.00213
d
yr
n .4264803488166504 0.00039298 deg/d
Q 2.571808375222254 0.0015799 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      5 days  
   first obs. used      2020-01-18  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-23 10:54:56  

Additional Information
 Earth MOID = .00878843 au 
 Jupiter MOID = 2.71784 au 
 T_jup = 3.990 
[ 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 27.459   .38619 3 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
1976-Feb-08 00:51 9_13:35 Earth 0.253746887895224 0.0994867125799714 0.408400087115254 16.9388843281864 16.9382644094296 2442816.535675698 13775.1683115192 7718218.47032073 26.4390489652104 -2.97056247139856 66050.1466828537 T 3 CATAB v2.0f-lin.ifort 2020-Jan-23 10:55:12 2020-Jan-23 10:55
2013-Feb-15 03:31 6_16:30 Earth 0.383084161709366 0.260962870258746 0.505295107603915 20.735781215006 20.7354457854938 2456338.646597229 9629.56951974451 6098936.4126089 30.3969590374966 -2.62493600629349 77439.1218039391 T 3 CATAB v2.0f-lin.ifort 2020-Jan-23 10:55:12 2020-Jan-23 10:55
2020-Jan-17 12:54 < 00:01 Earth 0.0088069820647659 0.00878959861677655 0.00882436506896155 9.6656850056541 9.63433356417679 2458866.037362629 0.0595910413992318 861.188677520169 2.88585938245545 0.300803625790814 964.582758390603 T 3 CATAB v2.0f-lin.ifort 2020-Jan-23 10:55:12 2020-Jan-23 10:55
2020-Jan-17 15:59 < 00:01 Moon 0.00902623619610497 0.0090094845200252 0.00904298920362515 10.4814297410311 10.4810833244057 2458866.166282497 0.280472171641235 853.07129865156 1.96221339099641 -11.7096181712777 135223.125238818 T 3 CATAB v2.0f-lin.ifort 2020-Jan-23 10:55:12 2020-Jan-23 10:55
2100-Oct-02 01:52 6_02:41 Earth 0.445821305273035 0.350190066698465 0.543921358109586 21.4874041209999 21.487125976551 2488343.577704095 8801.04113664001 5106122.90102076 142.894817950684 18.4527575799688 133317.174850711 T 3 CATAB v2.0f-lin.ifort 2020-Jan-23 10:55:12 2020-Jan-23 10:55
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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