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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1642806857932798 5.688e-08  
a 2.216573893085262 1.2023e-08 AU
q 1.852433613817735 1.2766e-07 AU
i 4.749026140070297 5.6482e-06 deg
node 79.94579703440101 7.1506e-05 deg
peri 318.9966275838525 7.3547e-05 deg
M 100.6843276553382 1.7183e-05 deg
tp 2456663.382637040499
(2014-Jan-05.88263704)
5.7045e-05 JED
period 1205.373800387947
3.30
9.8073e-06
2.685e-08
d
yr
n .2986625392754801 2.43e-09 deg/d
Q 2.580714172352788 1.3998e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1061  
   data-arc span      12517 days (34.27 yr)  
   first obs. used      1980-10-12  
   last obs. used      2015-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50768  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:30:01  

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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