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JPL Small-Body Database Browser
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266631 (2008 RC73)
Classification: Main-belt Asteroid          SPK-ID: 2266631
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08100132883999731 5.478e-08  
a 2.999114776833609 3.3169e-08 au
q 2.756182494566414 1.614e-07 au
i 2.08955763365101 5.8724e-06 deg
node 181.2385558002304 0.000146 deg
peri 27.01263618741384 0.00014961 deg
M 146.4383380893356 3.5071e-05 deg
tp 2457828.814486470354
(2017-Mar-16.31448647)
0.00017945 TDB
period 1897.090533089734
5.19
3.1472e-05
8.617e-08
d
yr
n .1897642699284777 3.1481e-09 deg/d
Q 3.242047059100803 3.5856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      8657 days (23.70 yr)  
   first obs. used      1996-03-16  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56913  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 19:34:19  

Additional Information
 Earth MOID = 1.75165 au 
 Jupiter MOID = 1.71868 au 
 T_jup = 3.247 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO454981  

266631 (2008 RC73)          Discovered 2008-Sep-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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