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385897 (2006 SG258)
Classification: Main-belt Asteroid          SPK-ID: 2385897
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05393203701710585 1.1275e-07  
a 2.151730122544763 2.1579e-08 au
q 2.035682933924857 2.5438e-07 au
i 3.602891436353263 8.1428e-06 deg
node 207.6931090994895 0.00015571 deg
peri 335.5675621748833 0.00018235 deg
M 17.64273911939859 9.7935e-05 deg
tp 2459144.000625740615
(2020-Oct-21.50062574)
0.00031322 TDB
period 1152.869438000958
3.16
1.7342e-05
4.748e-08
d
yr
n .3122643277145326 4.6973e-09 deg/d
Q 2.267777311164669 2.2742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      6968 days (19.08 yr)  
   first obs. used      2000-11-25  
   last obs. used      2019-12-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:03  

Additional Information
 Earth MOID = 1.03676 au 
 Jupiter MOID = 2.69062 au 
 T_jup = 3.700 
[ 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 18.4   n/a MPO528350  

385897 (2006 SG258)          Discovered 2005-Apr-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2006 SG258 = 2005 JA183 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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