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434189 (2003 AT25)
Classification: Main-belt Asteroid          SPK-ID: 2434189
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2500126212802514 7.5877e-08  
a 3.006996459351509 3.7496e-08 au
q 2.255209392368603 2.397e-07 au
i 8.884281209093425 5.7519e-06 deg
node 289.5655692197406 6.5349e-05 deg
peri 139.0582631718467 6.8181e-05 deg
M 140.4804425821953 2.293e-05 deg
tp 2458257.290644333045
(2018-May-18.79064433)
0.00011115 TDB
period 1904.573783525467
5.21
3.5624e-05
9.753e-08
d
yr
n .1890186681734225 3.5354e-09 deg/d
Q 3.758783526334414 4.687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      5980 days (16.37 yr)  
   first obs. used      2002-12-14  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56994  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:19:25  

Additional Information
 Earth MOID = 1.27835 au 
 Jupiter MOID = 1.59213 au 
 T_jup = 3.185 
[ 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 15.7   n/a MPO437680  

434189 (2003 AT25)          Discovered 2003-Jan-04 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2003 AT25 = 2007 SC15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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