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109997 (2001 SA62)
Classification: Main-belt Asteroid          SPK-ID: 2109997
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090938182186865 9.1885e-08  
a 2.589444239392323 2.0913e-08 au
q 2.306951880252632 2.2588e-07 au
i 10.37535926595835 7.0569e-06 deg
node 22.47801724390863 2.075e-05 deg
peri 15.33891790990314 3.2418e-05 deg
M 157.158747537992 3.2172e-05 deg
tp 2458336.077500963706
(2018-Aug-05.57750096)
0.00012992 TDB
period 1521.977639808073
4.17
1.8438e-05
5.048e-08
d
yr
n .2365343554228545 2.8654e-09 deg/d
Q 2.871936598532014 2.3194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      15938 days (43.64 yr)  
   first obs. used      1976-10-22  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:08:34  

Additional Information
 Earth MOID = 1.31509 au 
 Jupiter MOID = 2.57178 au 
 T_jup = 3.389 
[ 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 15.6   n/a MPO320272  

109997 (2001 SA62)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 SA62 = 1976 US7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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