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173563 (2001 AG12)
Classification: Main-belt Asteroid          SPK-ID: 2173563
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815809280945733 7.945e-08  
a 2.415538345375643 1.8443e-08 au
q 1.976922650774304 1.8302e-07 au
i 11.7244344935925 6.1465e-06 deg
node 275.2959518805337 2.8594e-05 deg
peri 200.7391755200264 3.503e-05 deg
M 60.46479057253987 1.8506e-05 deg
tp 2458770.186506377600
(2019-Oct-13.68650638)
6.912e-05 TDB
period 1371.258494720051
3.75
1.5705e-05
4.3e-08
d
yr
n .2625325577826198 3.0068e-09 deg/d
Q 2.854154039976982 2.1792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      410  
   data-arc span      7055 days (19.32 yr)  
   first obs. used      2001-01-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5326  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:28:33  

Additional Information
 Earth MOID = .997628 au 
 Jupiter MOID = 2.29305 au 
 T_jup = 3.466 
[ 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 16.3   n/a MPO359902  

173563 (2001 AG12)          Discovered 2001-Jan-02 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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