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10756 (1990 SJ2)
Classification: Main-belt Asteroid          SPK-ID: 2010756
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1642806875657095 5.728e-08  
a 2.216573892480318 1.2197e-08 AU
q 1.85243360938345 1.2874e-07 AU
i 4.749026877095872 5.7651e-06 deg
node 79.94579527598658 7.1561e-05 deg
peri 318.9966302674522 7.3662e-05 deg
M 100.6843271781482 1.7254e-05 deg
tp 2456663.382638776264
(2014-Jan-05.88263878)
5.7329e-05 JED
period 1205.373799894494
3.30
9.9494e-06
2.724e-08
d
yr
n .2986625393977459 2.4652e-09 deg/d
Q 2.580714175577185 1.4201e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1050  
   data-arc span      12497 days (34.21 yr)  
   first obs. used      1980-10-12  
   last obs. used      2014-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5084  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:09:37  

Additional Information
 Earth MOID = .863253 AU 
 T_jup = 3.631 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO270240  

Alternate Designations
 1990 SJ2 = 1980 TN8 = 1997 WZ56 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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