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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1645925797182974 5.4921e-08  
a 2.215822018508615 1.0754e-08 au
q 1.851114156285677 1.221e-07 au
i 4.749254619295881 4.7318e-06 deg
node 79.93196503361162 7.1049e-05 deg
peri 318.9038060936067 7.2636e-05 deg
M 220.3077460649705 1.6924e-05 deg
tp 2457867.988101055337
(2017-Apr-24.48810106)
5.8116e-05 JED
period 1204.760547841079
3.30
8.7707e-06
2.401e-08
d
yr
n .2988145658032354 2.1754e-09 deg/d
Q 2.580529880731553 1.2524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1215  
   data-arc span      12697 days (34.76 yr)  
   first obs. used      1980-10-12  
   last obs. used      2015-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5064  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:31:11  

Additional Information
 Earth MOID = .860881 au 
 Jupiter MOID = 2.8262 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 14.0 mag n/a MPO344388  

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