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146767 (2001 XC202)
Classification: Main-belt Asteroid          SPK-ID: 2146767
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1409474588344866 8.3712e-08  
a 2.734088577550047 2.1954e-08 au
q 2.348725740315972 2.3818e-07 au
i 27.27493481897134 1.0339e-05 deg
node 63.30400773153349 1.7723e-05 deg
peri 8.233250280191021 3.8914e-05 deg
M 8.536688056326955 3.4641e-05 deg
tp 2458961.343469048991
(2020-Apr-21.84346905)
0.00015876 TDB
period 1651.266984262789
4.52
1.9889e-05
5.445e-08
d
yr
n .2180144116190409 2.6259e-09 deg/d
Q 3.119451414784122 2.5048e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      6685 days (18.30 yr)  
   first obs. used      2001-09-18  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59448  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 19:26:23  

Additional Information
 Earth MOID = 1.36428 au 
 Jupiter MOID = 2.23344 au 
 T_jup = 3.179 
[ 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 15.2   n/a MPO264279  
diameter diameter 2.824 km 0.658 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.221   0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146767 (2001 XC202)          Discovered 2001-Dec-05 by NEAT at Haleakala
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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