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(2020 BN1)
Classification: Apollo [NEO]          SPK-ID: 3986765
[ 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 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 27.6   .38619 MPO545160 autocmod 2.8

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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