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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128527229557402 5.5576e-08  
a 2.258679140992258 1.0224e-08 au
q 1.777913135548723 1.2298e-07 au
i 2.440843169703873 5.5369e-06 deg
node 208.076952440361 9.1576e-05 deg
peri 124.8184413480233 9.2343e-05 deg
M 220.1669520213435 1.4544e-05 deg
tp 2459682.101201816281
(2022-Apr-12.60120182)
5.1961e-05 TDB
period 1239.881667174447
3.39
8.419e-06
2.305e-08
d
yr
n .2903502886855325 1.9715e-09 deg/d
Q 2.739445146435792 1.2401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      577  
   data-arc span      9449 days (25.87 yr)  
   first obs. used      1994-05-11  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60415  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:08:47  

Additional Information
 Earth MOID = .767197 au 
 Jupiter MOID = 2.63403 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 16.51   n/a E2021B55  

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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