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108763 (2001 OQ46)
Classification: Main-belt Asteroid          SPK-ID: 2108763
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1012731905230725 4.2439e-08  
a 3.18713811817153 2.4228e-08 au
q 2.864366472306598 1.3148e-07 au
i 15.57984628412532 4.0966e-06 deg
node 295.8479708139693 1.806e-05 deg
peri 14.76702524869869 3.0001e-05 deg
M 114.5436247332429 2.4329e-05 deg
tp 2458339.246208636578
(2018-Aug-08.74620864)
0.00014039 TDB
period 2078.259400688798
5.69
2.3698e-05
6.488e-08
d
yr
n .1732218797522028 1.9752e-09 deg/d
Q 3.509909764036463 2.6681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      6728 days (18.42 yr)  
   first obs. used      2001-07-03  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:02:36  

Additional Information
 Earth MOID = 1.85197 au 
 Jupiter MOID = 1.74403 au 
 T_jup = 3.133 
[ 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 14.2   n/a MPO366455  
diameter diameter 8.222 km 0.475 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108763 (2001 OQ46)          Discovered 2001-Jul-16 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 OQ46 = 2001 NK22 = 2001 OD108 = 2002 TF179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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