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78952 (2003 SG214)
Classification: Main-belt Asteroid          SPK-ID: 2078952
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03975192189533936 7.6731e-08  
a 2.746461477018866 2.098e-08 au
q 2.637284354895853 2.1436e-07 au
i 5.840175323433826 7.9858e-06 deg
node 186.8700000028714 5.4741e-05 deg
peri 171.9976278190163 8.91e-05 deg
M 274.1897931373498 7.2127e-05 deg
tp 2459396.773602209394
(2021-Jul-01.27360221)
0.00033419 TDB
period 1662.488671350303
4.55
1.905e-05
5.216e-08
d
yr
n .2165428289550999 2.4813e-09 deg/d
Q 2.855638599141878 2.1814e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      7980 days (21.85 yr)  
   first obs. used      1998-08-20  
   last obs. used      2020-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:55  

Additional Information
 Earth MOID = 1.63341 au 
 Jupiter MOID = 2.31214 au 
 T_jup = 3.339 
[ 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 16.0   n/a MPO287289  

78952 (2003 SG214)          Discovered 2003-Sep-26 by Yeung, W. K. Y. at Desert Eagle
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2003 SG214 = 1998 QG2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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