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78936 (2003 SG154)
Classification: Main-belt Asteroid          SPK-ID: 2078936
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09708864453847997 5.151e-08  
a 2.969641851080418 2.4999e-08 au
q 2.681323348994277 1.5202e-07 au
i 11.61611091112439 5.5391e-06 deg
node 63.27931327519948 2.5222e-05 deg
peri 344.4052175856856 3.7565e-05 deg
M 49.82764940555477 2.5832e-05 deg
tp 2458741.784505908546
(2019-Sep-15.28450591)
0.00013475 TDB
period 1869.194693790644
5.12
2.3603e-05
6.462e-08
d
yr
n .1925963096278302 2.432e-09 deg/d
Q 3.257960353166558 2.7426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      7861 days (21.52 yr)  
   first obs. used      1998-09-27  
   last obs. used      2020-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59617  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:59  

Additional Information
 Earth MOID = 1.69386 au 
 Jupiter MOID = 2.10592 au 
 T_jup = 3.225 
[ 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 14.9   n/a MPO502632  

78936 (2003 SG154)          Discovered 2003-Sep-19 by LONEOS at Anderson Mesa
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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