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JPL Small-Body Database Browser
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108728 (2001 OH28)
Classification: Main-belt Asteroid          SPK-ID: 2108728
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1309183692298631 4.2329e-08  
a 2.38022707880639 1.087e-08 au
q 2.068611631252297 1.0333e-07 au
i 6.609229896363737 4.5039e-06 deg
node 90.57863966755386 4.3439e-05 deg
peri 188.0797520097762 4.7864e-05 deg
M 70.22503444153806 2.0172e-05 deg
tp 2458738.853171754198
(2019-Sep-12.35317175)
7.4942e-05 TDB
period 1341.300277280799
3.67
9.1882e-06
2.516e-08
d
yr
n .2683962764324656 1.8386e-09 deg/d
Q 2.691842526360483 1.2293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      9630 days (26.37 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60351  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 12:48:04  

Additional Information
 Earth MOID = 1.05241 au 
 Jupiter MOID = 2.41859 au 
 T_jup = 3.518 
[ 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 15.8   n/a MPO493613  

108728 (2001 OH28)          Discovered 2001-Jul-18 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 OH28 = 1993 FL57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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