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78971 (2003 SA303)
Classification: Main-belt Asteroid          SPK-ID: 2078971
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130316102761176 4.4255e-08  
a 2.339981631424393 1.185e-08 au
q 2.075489739607957 1.0208e-07 au
i 3.611174684360771 4.967e-06 deg
node 269.6033846558938 8.6508e-05 deg
peri 181.0916729403143 9.1051e-05 deg
M 174.6830708581847 2.7002e-05 deg
tp 2458366.096724635042
(2018-Sep-04.59672463)
9.7102e-05 TDB
period 1307.425945796419
3.58
9.9312e-06
2.719e-08
d
yr
n .2753502033193214 2.0916e-09 deg/d
Q 2.604473523240829 1.3189e-08 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      21401 days (58.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56394  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:33:29  

Additional Information
 Earth MOID = 1.09207 au 
 Jupiter MOID = 2.55428 au 
 T_jup = 3.554 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO426484  

78971 (2003 SA303)          Discovered 2003-Sep-17 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 SA303 = 4309 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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