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78949 (2003 SU199)
Classification: Main-belt Asteroid          SPK-ID: 2078949
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 .1663875361813531 5.0484e-08  
a 2.269591630204805 6.6698e-09 au
q 1.891959870717207 1.1433e-07 au
i 5.362128085869024 5.3864e-06 deg
node 346.041252708004 3.544e-05 deg
peri 7.48532966692192 3.6702e-05 deg
M 340.5328592131164 9.5146e-06 deg
tp 2459068.033565235514
(2020-Aug-06.53356524)
3.3041e-05 TDB
period 1248.877981155087
3.42
5.5052e-06
1.507e-08
d
yr
n .2882587453956359 1.2707e-09 deg/d
Q 2.647223389692403 7.7796e-09 au
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      8804 days (24.10 yr)  
   first obs. used      1996-09-17  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51351  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:56  

Additional Information
 Earth MOID = .886806 au 
 Jupiter MOID = 2.78185 au 
 T_jup = 3.589 
[ 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 MPO432338  

78949 (2003 SU199)          Discovered 2003-Sep-21 by LONEOS at Anderson Mesa
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2003 SU199 = 1996 TM49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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