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JPL Small-Body Database Browser
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108841 (2001 OR89)
Classification: Main-belt Asteroid          SPK-ID: 2108841
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1852528311313955 1.1004e-07  
a 2.459592157511885 2.0173e-08 au
q 2.003945746904231 2.6583e-07 au
i 23.7071938239017 8.159e-06 deg
node 328.3757253749882 1.0447e-05 deg
peri 182.1813903164582 1.8939e-05 deg
M 118.2653414269919 1.1513e-05 deg
tp 2458537.641689862902
(2019-Feb-23.14168986)
4.5585e-05 TDB
period 1408.941872900434
3.86
1.7334e-05
4.746e-08
d
yr
n .2555108957468256 3.1434e-09 deg/d
Q 2.915238568119539 2.391e-08 au
  Orbit Determination Parameters
   # obs. used (total)      768  
   data-arc span      9949 days (27.24 yr)  
   first obs. used      1992-02-13  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:46:00  

Additional Information
 Earth MOID = 1.01546 au 
 Jupiter MOID = 2.10203 au 
 T_jup = 3.353 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO474959  

108841 (2001 OR89)          Discovered 2001-Jul-23 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 OR89 = 1992 CV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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