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JPL Small-Body Database Browser
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245521 (2005 SG113)
Classification: Main-belt Asteroid          SPK-ID: 2245521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033456861808193 9.6766e-08  
a 3.140748059121844 4.5007e-08 au
q 2.816165295830821 3.1341e-07 au
i 15.10547811295799 9.1776e-06 deg
node 283.846745229506 3.4354e-05 deg
peri 68.04346500850362 5.0194e-05 deg
M 229.2968628212058 3.8154e-05 deg
tp 2459738.627843471691
(2022-Jun-08.12784347)
0.00022314 TDB
period 2033.050081164548
5.57
4.3701e-05
1.196e-07
d
yr
n .1770738474842632 3.8062e-09 deg/d
Q 3.465330822412867 4.9658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      6997 days (19.16 yr)  
   first obs. used      2000-12-01  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49133  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:44:02  

Additional Information
 Earth MOID = 1.8499 au 
 Jupiter MOID = 1.96165 au 
 T_jup = 3.149 
[ 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 15.0   n/a MPO396779  
diameter diameter 6.009 km 0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245521 (2005 SG113)          Discovered 2005-Sep-26 by Crni Vrh at Crni Vrh
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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