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108773 (2001 OD53)
Classification: Main-belt Asteroid          SPK-ID: 2108773
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 .02132902867982808 6.0276e-08  
a 3.032012703891482 2.4624e-08 au
q 2.967342817972577 1.8956e-07 au
i 9.554482654528517 5.4878e-06 deg
node 45.97685990768613 3.3817e-05 deg
peri 95.36065116675336 0.0001598 deg
M 21.65146440244643 0.00015245 deg
tp 2458884.520902123398
(2020-Feb-05.02090212)
0.00081679 TDB
period 1928.390360093107
5.28
2.3492e-05
6.432e-08
d
yr
n .1866841939526281 2.2742e-09 deg/d
Q 3.096682589810386 2.5149e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      8077 days (22.11 yr)  
   first obs. used      1997-11-26  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5836  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:43:27  

Additional Information
 Earth MOID = 1.99518 au 
 Jupiter MOID = 1.90129 au 
 T_jup = 3.221 
[ 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 14.5   n/a MPO493614  
diameter diameter 7.348 km 0.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108773 (2001 OD53)          Discovered 2001-Jul-21 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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