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108873 (2001 OF103)
Classification: Main-belt Asteroid          SPK-ID: 2108873
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2853415026562139 5.6185e-08  
a 2.430890221875845 1.7444e-08 au
q 1.737256353173494 1.3565e-07 au
i 13.26462426341086 6.6435e-06 deg
node 180.1465065457857 2.2563e-05 deg
peri 204.7598061650318 2.6242e-05 deg
M 313.657883902052 2.2123e-05 deg
tp 2459178.704967963794
(2020-Nov-25.20496796)
8.6827e-05 TDB
period 1384.351727300741
3.79
1.4901e-05
4.08e-08
d
yr
n .2600495184138941 2.7992e-09 deg/d
Q 3.124524090578196 2.2422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      427  
   data-arc span      10396 days (28.46 yr)  
   first obs. used      1990-12-18  
   last obs. used      2019-06-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56745  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:15:26  

Additional Information
 Earth MOID = .747998 au 
 Jupiter MOID = 2.35131 au 
 T_jup = 3.416 
[ 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 15.9   n/a MPO436523  
diameter diameter 3.972 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108873 (2001 OF103)          Discovered 2001-Jul-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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