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JPL Small-Body Database Browser
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212710 (2007 RS39)
Classification: Inner Main-belt Asteroid          SPK-ID: 2212710
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0499068656858915 7.0545e-08  
a 1.879146738152137 1.7229e-08 au
q 1.785364414287097 1.3769e-07 au
i 19.15388224296711 8.1594e-06 deg
node 324.7283216804477 1.935e-05 deg
peri 287.4311410733095 0.00020603 deg
M 261.3547181673613 0.00022531 deg
tp 2458858.318030070033
(2020-Jan-09.81803007)
0.0005913 TDB
period 940.8913340901646
2.58
1.294e-05
3.543e-08
d
yr
n .3826159163726569 5.262e-09 deg/d
Q 1.972929062017177 1.8089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      6648 days (18.20 yr)  
   first obs. used      2001-01-18  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:31:32  

Additional Information
 Earth MOID = .817923 au 
 Jupiter MOID = 3.12617 au 
 T_jup = 3.903 
[ 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 17.4   n/a MPO352309  

212710 (2007 RS39)          Discovered 2007-Sep-09 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 RS39 = 2001 BM10 = 2005 XZ82 = 2007 PQ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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