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103338 (2000 AN78)
Classification: Main-belt Asteroid          SPK-ID: 2103338
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1990147904717788 4.1781e-08  
a 2.606771726892228 1.1375e-08 au
q 2.087985597857014 1.0725e-07 au
i 3.024281522354934 4.4942e-06 deg
node 225.7432727300845 0.00011471 deg
peri 206.4610652770738 0.00011578 deg
M 8.342845126731158 1.5595e-05 deg
tp 2459164.874201215941
(2020-Nov-11.37420122)
6.6508e-05 TDB
period 1537.279832891551
4.21
1.0062e-05
2.755e-08
d
yr
n .2341798755811796 1.5329e-09 deg/d
Q 3.125557855927442 1.3639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      10550 days (28.88 yr)  
   first obs. used      1992-03-02  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52762  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:10  

Additional Information
 Earth MOID = 1.10265 au 
 Jupiter MOID = 2.16494 au 
 T_jup = 3.381 
[ 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 16.0   n/a MPO453486  

103338 (2000 AN78)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 AN78 = 2003 UA145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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