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452448 (2003 SG205)
Classification: Main-belt Asteroid          SPK-ID: 2452448
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2199183773590981 8.1324e-08  
a 2.467565610899499 4.3367e-08 au
q 1.92490258572337 2.2179e-07 au
i 12.26305808549198 1.4327e-05 deg
node 6.872819582465438 5.8292e-05 deg
peri 303.6859138592119 8.5889e-05 deg
M 145.2265215118791 7.5002e-05 deg
tp 2458429.356912492051
(2018-Nov-06.85691249)
0.00028217 TDB
period 1415.798638997513
3.88
3.7323e-05
1.022e-07
d
yr
n .2542734468616992 6.7031e-09 deg/d
Q 3.010228636075629 5.2904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      4852 days (13.28 yr)  
   first obs. used      2003-09-23  
   last obs. used      2017-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64092  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:40:35  

Additional Information
 Earth MOID = .941862 au 
 Jupiter MOID = 2.3946 au 
 T_jup = 3.422 
[ 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 17.5   n/a MPO368963  

452448 (2003 SG205)          Discovered 2003-Sep-23 by NEAT at Palomar
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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