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JPL Small-Body Database Browser
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434231 (2003 SR280)
Classification: Mars-crossing Asteroid          SPK-ID: 2434231
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3595618507491917 2.2056e-07  
a 2.566628355608037 5.995e-08 au
q 1.643766713880257 6.0384e-07 au
i 6.054815566171984 7.2802e-06 deg
node 198.79801017379 4.4653e-05 deg
peri 88.75171161755343 4.8857e-05 deg
M 320.5542812736452 3.0749e-05 deg
tp 2458765.066063841999
(2019-Oct-08.56606384)
0.00013376 TDB
period 1501.906541343797
4.11
5.2621e-05
1.441e-07
d
yr
n .2396953406154675 8.398e-09 deg/d
Q 3.489489997335817 8.1505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5767 days (15.79 yr)  
   first obs. used      2003-09-18  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54198  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:06  

Additional Information
 Earth MOID = .641427 au 
 Jupiter MOID = 1.76145 au 
 T_jup = 3.331 
[ 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 18.1   n/a MPO335482  

434231 (2003 SR280)          Discovered 2003-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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