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312729 (2010 RV118)
Classification: Main-belt Asteroid          SPK-ID: 2312729
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1479025499907278 5.5912e-08  
a 2.762720439117805 2.1741e-08 au
q 2.354107041260778 1.499e-07 au
i 5.786090685208975 5.9055e-06 deg
node 131.2254588662966 4.8062e-05 deg
peri 197.0442733957155 5.2354e-05 deg
M 75.06597261675239 1.7686e-05 deg
tp 2458650.760686532570
(2019-Jun-16.26068653)
8.2562e-05 TDB
period 1677.273316514338
4.59
1.9799e-05
5.421e-08
d
yr
n .214634070938505 2.5335e-09 deg/d
Q 3.171333836974831 2.4956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      9897 days (27.10 yr)  
   first obs. used      1992-11-18  
   last obs. used      2019-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61038  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:46:16  

Additional Information
 Earth MOID = 1.34331 au 
 Jupiter MOID = 2.16406 au 
 T_jup = 3.317 
[ 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 16.6   n/a MPO494658  

312729 (2010 RV118)          Discovered 2005-Jun-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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