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362875 (2012 BO91)
Classification: Main-belt Asteroid          SPK-ID: 2362875
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07979745032348134 5.7797e-08  
a 3.098289692918573 6.1757e-08 au
q 2.85105407506015 2.2185e-07 au
i 10.63985761655674 6.6872e-06 deg
node 130.9416410974661 2.7367e-05 deg
peri 295.5700742457305 7.4059e-05 deg
M 289.8054337268502 7.5905e-05 deg
tp 2459588.902891498581
(2022-Jan-09.40289150)
0.00042804 TDB
period 1991.963885001935
5.45
5.9557e-05
1.631e-07
d
yr
n .1807261681351468 5.4035e-09 deg/d
Q 3.345525310776997 6.6685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      4542 days (12.44 yr)  
   first obs. used      2008-05-05  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56954  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:09  

Additional Information
 Earth MOID = 1.88513 au 
 Jupiter MOID = 1.88869 au 
 T_jup = 3.191 
[ 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 16.09   n/a E2021B25  

362875 (2012 BO91)          Discovered 2008-May-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

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