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295516 (2008 RN92)
Classification: Main-belt Asteroid          SPK-ID: 2295516
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2189684285466656 4.8554e-08  
a 2.668541472985226 2.4525e-08 au
q 2.084215140134047 1.3844e-07 au
i 4.953155115946826 6.1975e-06 deg
node 171.1638493837367 6.5113e-05 deg
peri 112.7394188603719 6.7125e-05 deg
M 301.6114045788723 1.7612e-05 deg
tp 2459258.746764665090
(2021-Feb-13.24676467)
7.9966e-05 TDB
period 1592.243050357603
4.36
2.195e-05
6.01e-08
d
yr
n .2260961352094753 3.1168e-09 deg/d
Q 3.252867805836405 2.9895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      8952 days (24.51 yr)  
   first obs. used      1995-10-20  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65647  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:43:00  

Additional Information
 Earth MOID = 1.07401 au 
 Jupiter MOID = 1.93856 au 
 T_jup = 3.342 
[ 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 16.8   n/a MPO427596  

295516 (2008 RN92)          Discovered 2008-Sep-06 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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