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183090 (2002 RC81)
Classification: Main-belt Asteroid          SPK-ID: 2183090
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1402568171951758 6.0996e-08  
a 2.402449473292562 1.4154e-08 au
q 2.065489556696321 1.4643e-07 au
i 3.390686202673133 6.7226e-06 deg
node 7.522926573102793 7.6464e-05 deg
peri 337.8844832289137 7.8462e-05 deg
M 278.741046199278 1.6872e-05 deg
tp 2459307.507189992297
(2021-Apr-03.00718999)
6.4459e-05 TDB
period 1360.12812407443
3.72
1.202e-05
3.291e-08
d
yr
n .2646809470578228 2.339e-09 deg/d
Q 2.739409389888803 1.6139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      6018 days (16.48 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61462  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:31:11  

Additional Information
 Earth MOID = 1.05874 au 
 Jupiter MOID = 2.65448 au 
 T_jup = 3.509 
[ 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 17.0   n/a MPO433196  

183090 (2002 RC81)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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