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295523 (2008 RA116)
Classification: Main-belt Asteroid          SPK-ID: 2295523
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07733307703704942 9.377e-08  
a 2.535302477427105 2.6107e-08 au
q 2.339239735628012 2.4865e-07 au
i 3.53981369581242 9.3302e-06 deg
node 10.25471011822553 7.7098e-05 deg
peri 13.09200849083217 8.8009e-05 deg
M 313.7929140306885 4.3524e-05 deg
tp 2459189.755791360502
(2020-Dec-06.25579136)
0.00018004 TDB
period 1474.494300182237
4.04
2.2775e-05
6.235e-08
d
yr
n .2441515033021874 3.7712e-09 deg/d
Q 2.731365219226197 2.8126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      6332 days (17.34 yr)  
   first obs. used      2002-02-07  
   last obs. used      2019-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:18  

Additional Information
 Earth MOID = 1.34233 au 
 Jupiter MOID = 2.60414 au 
 T_jup = 3.442 
[ 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 17.3   n/a MPO437321  

295523 (2008 RA116)          Discovered 2008-Sep-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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