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183172 (2002 SG39)
Classification: Main-belt Asteroid          SPK-ID: 2183172
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390925627116289 8.4439e-08  
a 2.309010590834229 1.3608e-08 au
q 1.987844390426804 1.9547e-07 au
i 3.764848555901424 5.9764e-06 deg
node 120.0257891070768 0.00012748 deg
peri 214.3262245717934 0.00012987 deg
M 43.67303928724959 2.9653e-05 deg
tp 2458845.029416041741
(2019-Dec-27.52941604)
0.00010506 TDB
period 1281.555191449973
3.51
1.1329e-05
3.102e-08
d
yr
n .2809086978085509 2.4832e-09 deg/d
Q 2.630176791241654 1.55e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      5709 days (15.63 yr)  
   first obs. used      2002-09-21  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6169  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:55:44  

Additional Information
 Earth MOID = .978919 au 
 Jupiter MOID = 2.70715 au 
 T_jup = 3.570 
[ 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 16.1   n/a MPO436905  

183172 (2002 SG39)          Discovered 2002-Sep-30 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2002 SG39 = 2004 CV14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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