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215474 (2002 RD66)
Classification: Inner Main-belt Asteroid          SPK-ID: 2215474
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06612211877679103 3.3846e-08  
a 1.934709578349207 6.2852e-09 au
q 1.806782481811005 6.5998e-08 au
i 17.3125912389359 8.1699e-06 deg
node 327.1633838953023 1.1412e-05 deg
peri 287.1668147207627 6.793e-05 deg
M 295.8880311793768 6.597e-05 deg
tp 2459175.548628579667
(2020-Nov-22.04862858)
0.00018017 TDB
period 982.9288890658584
2.69
4.7898e-06
1.311e-08
d
yr
n .3662523342274857 1.7847e-09 deg/d
Q 2.062636674887408 6.7008e-09 au
  Orbit Determination Parameters
   # obs. used (total)      591  
   data-arc span      7060 days (19.33 yr)  
   first obs. used      2000-12-24  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55103  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:19:12  

Additional Information
 Earth MOID = .846324 au 
 Jupiter MOID = 3.05364 au 
 T_jup = 3.851 
[ 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 16.8   n/a MPO454547  

215474 (2002 RD66)          Discovered 2002-Sep-04 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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