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JPL Small-Body Database Browser
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201803 (2003 XX3)
Classification: Main-belt Asteroid          SPK-ID: 2201803
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1038203960726216 5.1022e-08  
a 2.74164888700094 2.2953e-08 au
q 2.45700981366044 1.3718e-07 au
i 6.070629596984221 5.3351e-06 deg
node 80.16733414829626 5.0886e-05 deg
peri 355.3205514336227 5.7394e-05 deg
M 132.5870048777427 2.6476e-05 deg
tp 2457989.818674708520
(2017-Aug-24.31867471)
0.00012019 TDB
period 1658.120849080574
4.54
2.0822e-05
5.701e-08
d
yr
n .2171132461181099 2.7265e-09 deg/d
Q 3.02628796034144 2.5336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      8418 days (23.05 yr)  
   first obs. used      1996-04-22  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63476  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:14:52  

Additional Information
 Earth MOID = 1.47208 au 
 Jupiter MOID = 2.20254 au 
 T_jup = 3.334 
[ 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 15.9   n/a MPO248397  
diameter diameter 3.474 km 1.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201803 (2003 XX3)          Discovered 2003-Dec-01 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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