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108666 (2001 OD)
Classification: Main-belt Asteroid          SPK-ID: 2108666
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2487909510631555 4.2819e-08  
a 2.700555705345243 1.0724e-08 au
q 2.028681883013369 1.1458e-07 au
i 14.23773298003308 5.0706e-06 deg
node 166.5933508663242 1.4757e-05 deg
peri 210.8112237077002 1.7869e-05 deg
M 47.20301393672067 7.2814e-06 deg
tp 2458787.957705037752
(2019-Oct-31.45770504)
3.3019e-05 TDB
period 1620.981793429208
4.44
9.6559e-06
2.644e-08
d
yr
n .2220876270537347 1.3229e-09 deg/d
Q 3.372429527677117 1.3393e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1041  
   data-arc span      6779 days (18.56 yr)  
   first obs. used      2001-06-16  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:42:14  

Additional Information
 Earth MOID = 1.04119 au 
 Jupiter MOID = 2.12369 au 
 T_jup = 3.279 
[ 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 14.9   n/a MPO502752  
diameter diameter 3.632 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.271   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108666 (2001 OD)          Discovered 2001-Jul-16 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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