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108868 (2001 OK100)
Classification: Main-belt Asteroid          SPK-ID: 2108868
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341831928981304 3.7854e-08  
a 2.720917061682693 1.4101e-08 au
q 2.35581572273511 1.0114e-07 au
i 6.322164581973061 4.3694e-06 deg
node 118.2193604560729 4.1542e-05 deg
peri 162.7083493645972 4.7375e-05 deg
M 96.79194432488268 2.098e-05 deg
tp 2458559.733990294419
(2019-Mar-17.23399029)
9.4725e-05 TDB
period 1639.348859047745
4.49
1.2744e-05
3.489e-08
d
yr
n .2195993842391268 1.7071e-09 deg/d
Q 3.086018400630276 1.5993e-08 au
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      2000-04-07  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61022  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:12:26  

Additional Information
 Earth MOID = 1.34024 au 
 Jupiter MOID = 2.05547 au 
 T_jup = 3.337 
[ 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 15.7   n/a MPO436523  
diameter diameter 2.305 km 0.527 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108868 (2001 OK100)          Discovered 2001-Jul-27 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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