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JPL Small-Body Database Browser
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108847 (2001 OB92)
Classification: Main-belt Asteroid          SPK-ID: 2108847
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1394302921880402 5.1694e-08  
a 3.041050350554251 2.361e-08 au
q 2.61703581161793 1.6173e-07 au
i 9.128628954947287 6.4244e-06 deg
node 324.7254584625213 3.0784e-05 deg
peri 28.29067910740646 3.6631e-05 deg
M 160.4936442316402 1.9362e-05 deg
tp 2458136.946635192732
(2018-Jan-18.44663519)
0.0001029 TDB
period 1937.01883223441
5.30
2.2558e-05
6.176e-08
d
yr
n .1858526071141648 2.1644e-09 deg/d
Q 3.465064889490572 2.6902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      608  
   data-arc span      6742 days (18.46 yr)  
   first obs. used      2001-07-22  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5915  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:43:49  

Additional Information
 Earth MOID = 1.61513 au 
 Jupiter MOID = 1.97055 au 
 T_jup = 3.206 
[ 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 14.6   n/a MPO426690  

108847 (2001 OB92)          Discovered 2001-Jul-22 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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