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212510 (2006 RL22)
Classification: Main-belt Asteroid          SPK-ID: 2212510
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1691216236932575 5.9257e-08  
a 2.273721250556065 1.4832e-08 au
q 1.889185820836159 1.3959e-07 au
i 2.877598074376331 6.3203e-06 deg
node 339.1123333713953 0.00010182 deg
peri 357.7899294473867 0.00010321 deg
M 16.29544049283474 2.1469e-05 deg
tp 2458943.815037724159
(2020-Apr-04.31503772)
7.4315e-05 TDB
period 1252.288112633452
3.43
1.2253e-05
3.355e-08
d
yr
n .2874737820859383 2.8129e-09 deg/d
Q 2.658256680275971 1.734e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      7252 days (19.85 yr)  
   first obs. used      1999-08-22  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5279  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:46:36  

Additional Information
 Earth MOID = .879761 au 
 Jupiter MOID = 2.70915 au 
 T_jup = 3.590 
[ 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 17.1   n/a MPO433389  

212510 (2006 RL22)          Discovered 2006-Sep-15 by Yeung, W. K. Y. at 7300
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 RL22 = 2005 EE258 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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