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120926 (1998 SH107)
Classification: Main-belt Asteroid          SPK-ID: 2120926
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 .2127020241191493 5.5805e-08  
a 2.258978326564626 1.023e-08 au
q 1.778489064063042 1.2359e-07 au
i 2.440551207209565 5.6946e-06 deg
node 208.085368755834 9.1597e-05 deg
peri 124.7872948777281 9.2396e-05 deg
M 162.1340261256581 1.4449e-05 deg
tp 2458441.980694106675
(2018-Nov-19.48069411)
4.7924e-05 TDB
period 1240.128028189252
3.40
8.4241e-06
2.306e-08
d
yr
n .2902926083572571 1.9719e-09 deg/d
Q 2.739467589066211 1.2406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      9398 days (25.73 yr)  
   first obs. used      1994-05-11  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60086  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:24:38  

Additional Information
 Earth MOID = .769668 au 
 Jupiter MOID = 2.63376 au 
 T_jup = 3.590 
[ 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 16.4   n/a MPO493690  

120926 (1998 SH107)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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