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JPL Small-Body Database Browser
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390695 (2003 AY3)
Classification: Mars-crossing Asteroid          SPK-ID: 2390695
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3187924701913506 4.6017e-08  
a 2.338433352608899 1.7247e-08 au
q 1.592958407752866 1.0417e-07 au
i 22.58337244631881 9.819e-06 deg
node 207.1136892021121 1.2917e-05 deg
peri 282.0519844368815 2.2549e-05 deg
M 180.8610645045192 2.1652e-05 deg
tp 2459250.440215750280
(2021-Feb-04.94021575)
8.4357e-05 TDB
period 1306.128547782978
3.58
1.445e-05
3.956e-08
d
yr
n .2756237130036425 3.0492e-09 deg/d
Q 3.083908297464931 2.2745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      6113 days (16.74 yr)  
   first obs. used      2002-10-31  
   last obs. used      2019-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62989  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:17  

Additional Information
 Earth MOID = .751441 au 
 Jupiter MOID = 2.38971 au 
 T_jup = 3.399 
[ 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 16.4   n/a MPO450374  

390695 (2003 AY3)          Discovered 2003-Jan-03 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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