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183381 (2002 XC49)
Classification: Main-belt Asteroid          SPK-ID: 2183381
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06487399798103331 7.6182e-08  
a 3.157898348072004 4.0191e-08 au
q 2.953032857014872 2.5146e-07 au
i 11.19976527710317 6.7314e-06 deg
node 63.42695082692696 3.817e-05 deg
peri 278.1992618960796 6.5951e-05 deg
M 55.09465570120474 5.2612e-05 deg
tp 2458286.808595561282
(2018-Jun-17.30859556)
0.00030172 TDB
period 2049.725225807502
5.61
3.913e-05
1.071e-07
d
yr
n .1756332973158272 3.3529e-09 deg/d
Q 3.362763839129136 4.2798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      9032 days (24.73 yr)  
   first obs. used      1994-05-14  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:15:54  

Additional Information
 Earth MOID = 1.97246 au 
 Jupiter MOID = 1.92307 au 
 T_jup = 3.173 
[ 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 15.0   n/a MPO291452  
diameter diameter 6.951 km 0.261 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183381 (2002 XC49)          Discovered 2002-Dec-10 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2002 XC49 = 2007 TS286 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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