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JPL Small-Body Database Browser
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469004 (2015 AR203)
Classification: Main-belt Asteroid          SPK-ID: 2469004
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1675237845041426 1.1182e-07  
a 2.741548722296883 7.6897e-08 au
q 2.282274104935212 3.6049e-07 au
i 13.45192659261004 7.9889e-06 deg
node 305.3910344641733 2.8701e-05 deg
peri 139.4541515587028 3.7908e-05 deg
M 8.009082477574397 2.2974e-05 deg
tp 2458563.613058676368
(2019-Mar-21.11305868)
0.00010526 TDB
period 1658.029982047258
4.54
6.9758e-05
1.91e-07
d
yr
n .2171251448393526 9.1351e-09 deg/d
Q 3.200823339658553 8.9779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      4735 days (12.96 yr)  
   first obs. used      2006-01-06  
   last obs. used      2018-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49265  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:18:37  

Additional Information
 Earth MOID = 1.31572 au 
 Jupiter MOID = 2.02849 au 
 T_jup = 3.290 
[ 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 16.5   n/a MPO335318  
diameter diameter 2.063 km 0.294 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469004 (2015 AR203)          Discovered 2009-Dec-18 by CSS at Catalina
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 AR203 = 2010 CJ13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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