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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1407167239894727 8.386e-08  
a 2.733249085825752 2.2261e-08 au
q 2.348635228621131 2.3844e-07 au
i 27.27671464523481 1.0348e-05 deg
node 63.30213142278136 1.8319e-05 deg
peri 8.312428411148245 3.9213e-05 deg
M 281.2319495155 3.486e-05 deg
tp 2458961.631057940217
(2020-Apr-22.13105794)
0.00016109 TDB
period 1650.506519569899
4.52
2.0163e-05
5.52e-08
d
yr
n .2181148609420891 2.6646e-09 deg/d
Q 3.117862943030373 2.5393e-08 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      6645 days (18.19 yr)  
   first obs. used      2001-09-18  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59212  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:01:22  

Additional Information
 Earth MOID = 1.36397 au 
 Jupiter MOID = 2.23412 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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