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JPL Small-Body Database Browser
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452453 (2003 SG338)
Classification: Main-belt Asteroid          SPK-ID: 2452453
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2111993436062808 2.2695e-06  
a 2.468361787409389 4.9234e-07 au
q 1.947045398125701 5.2198e-06 au
i 1.332523116120693 1.5012e-05 deg
node 254.4536055518453 0.00042268 deg
peri 98.60454931191971 0.00070333 deg
M 10.15661295679555 0.00079495 deg
tp 2458560.537002970141
(2019-Mar-18.03700297)
0.003116 TDB
period 1416.483919584958
3.88
0.0004238
1.16e-06
d
yr
n .2541504319410016 7.604e-08 deg/d
Q 2.989678176693079 5.9633e-07 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4466 days (12.23 yr)  
   first obs. used      2003-09-26  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .63708  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:49:48  

Additional Information
 Earth MOID = .941466 au 
 Jupiter MOID = 2.44983 au 
 T_jup = 3.454 
[ 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 18.4   n/a MPO215077  

452453 (2003 SG338)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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