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212533 (2006 RB85)
Classification: Main-belt Asteroid          SPK-ID: 2212533
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08345879862785582 5.7073e-08  
a 3.163676361238994 3.6276e-08 au
q 2.899639732882641 1.7589e-07 au
i 8.486241029014362 1.0648e-05 deg
node 189.3516460930389 3.6069e-05 deg
peri 236.1458226177027 6.8601e-05 deg
M 107.4215165605386 5.8289e-05 deg
tp 2458387.196730724311
(2018-Sep-25.69673072)
0.00033131 TDB
period 2055.353378062019
5.63
3.5351e-05
9.679e-08
d
yr
n .1751523625292318 3.0125e-09 deg/d
Q 3.427712989595348 3.9303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      8922 days (24.43 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59974  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:46:50  

Additional Information
 Earth MOID = 1.92307 au 
 Jupiter MOID = 1.89989 au 
 T_jup = 3.182 
[ 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 16.0   n/a MPO427251  

212533 (2006 RB85)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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