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214885 (2007 RB265)
Classification: Main-belt Asteroid          SPK-ID: 2214885
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2021463308685631 6.5368e-08  
a 2.642513429515108 2.8687e-08 au
q 2.108339035467726 1.6992e-07 au
i 6.167937843190357 8.6289e-06 deg
node 339.7608666774263 6.8991e-05 deg
peri 137.1130593389947 7.2275e-05 deg
M 240.8020335556543 2.612e-05 deg
tp 2459520.006011074548
(2021-Nov-01.50601107)
0.00011926 TDB
period 1569.004653063096
4.30
2.555e-05
6.995e-08
d
yr
n .2294448262452176 3.7363e-09 deg/d
Q 3.17668782356249 3.4486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5298 days (14.51 yr)  
   first obs. used      2003-10-17  
   last obs. used      2018-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55778  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:42:19  

Additional Information
 Earth MOID = 1.12923 au 
 Jupiter MOID = 1.92862 au 
 T_jup = 3.357 
[ 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 MPO440134  

214885 (2007 RB265)          Discovered 2007-Sep-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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