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120025 (2003 AT52)
Classification: Main-belt Asteroid          SPK-ID: 2120025
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1895783834835723 5.0612e-08  
a 2.253227375543806 8.6241e-09 au
q 1.826064172067279 1.135e-07 au
i 5.912365598896669 3.8936e-06 deg
node 67.25074516151811 4.0913e-05 deg
peri 296.2664448698194 4.1792e-05 deg
M 141.4419743425682 1.0245e-05 deg
tp 2458515.120126038409
(2019-Jan-31.62012604)
3.3861e-05 TDB
period 1235.395330405707
3.38
7.0926e-06
1.942e-08
d
yr
n .2914046954360552 1.673e-09 deg/d
Q 2.680390579020333 1.0259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      703  
   data-arc span      15059 days (41.23 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55408  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:00:03  

Additional Information
 Earth MOID = .833565 au 
 Jupiter MOID = 2.79038 au 
 T_jup = 3.595 
[ 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 16.23   n/a E2021B55  

120025 (2003 AT52)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2003 AT52 = 1978 WZ2 = 2000 DQ101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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