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201807 (2003 XC19)
Classification: Main-belt Asteroid          SPK-ID: 2201807
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08656269063308956 4.3844e-08  
a 2.802503790566318 2.1893e-08 au
q 2.559911521945465 1.284e-07 au
i 9.470115476799666 5.5087e-06 deg
node 85.48265850445632 3.1268e-05 deg
peri 68.45729813623865 4.6242e-05 deg
M 110.9031115493081 3.5663e-05 deg
tp 2458472.591116545406
(2018-Dec-20.09111655)
0.00016784 TDB
period 1713.632696041698
4.69
2.008e-05
5.498e-08
d
yr
n .2100800252186832 2.4617e-09 deg/d
Q 3.045096059187171 2.3788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      8475 days (23.20 yr)  
   first obs. used      1996-04-11  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60196  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:11:15  

Additional Information
 Earth MOID = 1.58933 au 
 Jupiter MOID = 2.01649 au 
 T_jup = 3.299 
[ 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 15.5   n/a MPO475688  
diameter diameter 4.764 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201807 (2003 XC19)          Discovered 2003-Dec-14 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2003 XC19 = 1996 GG6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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