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JPL Small-Body Database Browser
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10922 (1998 BG2)
Classification: Main-belt Asteroid          SPK-ID: 2010922
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .184673894153446 2.6539e-08  
a 2.212479473648421 5.6031e-09 au
q 1.8038922735152 5.7709e-08 au
i 1.196024253931834 2.6921e-06 deg
node 87.97921175944622 0.00017658 deg
peri 200.9555984148862 0.00017687 deg
M 356.7363632165864 1.0347e-05 deg
tp 2458611.397242630170
(2019-May-07.89724263)
3.4551e-05 TDB
period 1202.035522702346
3.29
4.5663e-06
1.25e-08
d
yr
n .2994919810611494 1.1377e-09 deg/d
Q 2.621066673781641 6.6379e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2548  
   data-arc span      13797 days (37.77 yr)  
   first obs. used      1982-02-27  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44742  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:09:40  

Additional Information
 Earth MOID = .786972 au 
 Jupiter MOID = 2.54275 au 
 T_jup = 3.633 
[ 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 13.9   n/a MPO502253  

[ show close-approach data ]
Alternate Designations
 1998 BG2 = 1982 DO6 = 1983 RS9 = 1986 PL5 = 1996 QU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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