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102010 (1999 RE84)
Classification: Main-belt Asteroid          SPK-ID: 2102010
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2666791241564533 2.8471e-08  
a 2.534220804893222 1.0678e-08 au
q 1.858397020225235 7.15e-08 au
i 3.440845372466219 1.1617e-05 deg
node 2.899317498226224 9.0133e-05 deg
peri 72.49467521440812 9.7456e-05 deg
M 41.83056941358505 3.6798e-05 deg
tp 2459029.279255756449
(2020-Jun-28.77925576)
0.00015032 TDB
period 1473.550773795111
4.03
9.3133e-06
2.55e-08
d
yr
n .2443078354693029 1.5441e-09 deg/d
Q 3.210044589561209 1.3526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      656  
   data-arc span      10690 days (29.27 yr)  
   first obs. used      1991-10-06  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59353  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:30:19  

Additional Information
 Earth MOID = .876486 au 
 Jupiter MOID = 2.09286 au 
 T_jup = 3.396 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO493574  

102010 (1999 RE84)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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