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JPL Small-Body Database Browser
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312727 (2010 RO108)
Classification: Main-belt Asteroid          SPK-ID: 2312727
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076585674085202 8.8549e-08  
a 2.380202922015014 2.8417e-08 au
q 2.123953685289304 2.2031e-07 au
i 6.369176074252123 1.097e-05 deg
node 330.910364056222 5.0853e-05 deg
peri 311.6976962553636 6.6605e-05 deg
M 192.262518741288 3.9712e-05 deg
tp 2459225.452514085775
(2021-Jan-10.95251409)
0.0001448 TDB
period 1341.279858160466
3.67
2.402e-05
6.576e-08
d
yr
n .2684003623924775 4.8066e-09 deg/d
Q 2.636452158740724 3.1476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5500 days (15.06 yr)  
   first obs. used      2003-11-19  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54253  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:44:44  

Additional Information
 Earth MOID = 1.11326 au 
 Jupiter MOID = 2.51002 au 
 T_jup = 3.523 
[ 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 16.9   n/a MPO427650  

312727 (2010 RO108)          Discovered 2010-Sep-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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