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233686 (2008 RN129)
Classification: Main-belt Asteroid          SPK-ID: 2233686
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 .05070043019755625 6.9186e-08  
a 2.859968050114345 2.8193e-08 au
q 2.714966439622282 2.0747e-07 au
i 1.743229996735598 8.1255e-06 deg
node 2.870283855733245 0.0001654 deg
peri 311.7419562951918 0.00017764 deg
M 237.6320043765751 6.476e-05 deg
tp 2459600.989675400798
(2022-Jan-21.48967540)
0.000316 TDB
period 1766.608025594764
4.84
2.6122e-05
7.152e-08
d
yr
n .2037803489989234 3.0132e-09 deg/d
Q 3.004969660606408 2.9622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      7406 days (20.28 yr)  
   first obs. used      2000-01-11  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:12:47  

Additional Information
 Earth MOID = 1.70144 au 
 Jupiter MOID = 2.13963 au 
 T_jup = 3.300 
[ 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 16.4   n/a MPO418248  

233686 (2008 RN129)          Discovered 2008-Sep-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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