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66512 (1999 RC92)
Classification: Main-belt Asteroid          SPK-ID: 2066512
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2590292949209926 4.5557e-08  
a 2.538781150498253 6.814e-09 au
q 1.881162459125984 1.1738e-07 au
i 6.170066663451525 5.7473e-06 deg
node 352.5317857179263 2.9475e-05 deg
peri 28.29812613135229 3.2387e-05 deg
M 127.8963198173325 1.3197e-05 deg
tp 2458871.581508826096
(2020-Jan-23.08150883)
5.3042e-05 TDB
period 1477.530057882057
4.05
5.9485e-06
1.629e-08
d
yr
n .2436498655844853 9.8093e-10 deg/d
Q 3.196399841870521 8.5791e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1461  
   data-arc span      7999 days (21.90 yr)  
   first obs. used      1999-07-16  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:32:16  

Additional Information
 Earth MOID = .885368 au 
 Jupiter MOID = 2.2865 au 
 T_jup = 3.391 
[ 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 15.23   n/a MPCxxxxx  

66512 (1999 RC92)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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