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(2020 BV9)
Classification: Aten [NEO]          SPK-ID: 3989220
[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2528339715264757 2.9182e-06  
a .9917785731483117 1.262e-07 au
q .7410232576243628 2.9877e-06 au
i 3.365030413878264 4.062e-05 deg
node 300.8382745501369 3.2342e-05 deg
peri 317.5415373408348 0.00021288 deg
M 216.0139530515855 0.00012169 deg
tp 2459344.790725379903
(2021-May-10.29072538)		 0.00014448 TDB
period 360.7617698913219
0.99		 6.886e-05
1.885e-07		 d
yr
n .9978884406417249 1.9047e-07 deg/d
Q 1.242533888672261 1.5811e-07 au
   Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      766 days (2.10 yr)  
   first obs. used      2019-01-09  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .60803  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:15:30  

Additional Information
 Earth MOID = .0315336 au 
 Jupiter MOID = 3.80184 au 
 T_jup = 6.090 
[ 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 25.7   .53592 E2021-CX0 autocmod 2.8

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