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JPL Small-Body Database Browser
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312721 (2010 RC50)
Classification: Main-belt Asteroid          SPK-ID: 2312721
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1507137422103121 5.4094e-08  
a 3.089924133296031 4.2647e-08 au
q 2.624230104021031 1.8126e-07 au
i .5435958365474307 7.1496e-06 deg
node 225.6253361248262 0.00058546 deg
peri 41.02887482057546 0.00058598 deg
M 298.7471021818157 2.5761e-05 deg
tp 2458938.054801730452
(2020-Mar-29.55480173)
0.00014528 TDB
period 1983.901708351288
5.43
4.1073e-05
1.125e-07
d
yr
n .1814606028537454 3.7568e-09 deg/d
Q 3.555618162571031 4.9075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2002-02-11  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:16  

Additional Information
 Earth MOID = 1.60791 au 
 Jupiter MOID = 1.5311 au 
 T_jup = 3.208 
[ 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 15.7   n/a MPO434004  

312721 (2010 RC50)          Discovered 2004-Aug-10 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 RC50 = 2004 PS89 = 2005 WH124 = 2008 EL88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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