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15842 (1995 SX2)
Classification: Main-belt Asteroid          SPK-ID: 2015842
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1918842163328022 6.3954e-08  
a 2.424328846011957 1.9012e-08 AU
q 1.959138405261946 1.6034e-07 AU
i 3.506027348411068 7.1558e-06 deg
node 42.0409089913698 0.0001073 deg
peri 280.1903478324346 0.00010877 deg
M 3.826463398686721 2.0992e-05 deg
tp 2456785.845170059182
(2014-May-08.34517006)
8.0333e-05 JED
period 1378.750618784243
3.77
1.6219e-05
4.441e-08
d
yr
n .2611059571581129 3.0715e-09 deg/d
Q 2.889519286761968 2.266e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      931  
   data-arc span      7036 days (19.26 yr)  
   first obs. used      1994-04-02  
   last obs. used      2013-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54857  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 18:16:51  

Additional Information
 Earth MOID = .949371 AU 
 T_jup = 3.484 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a MPO266040  

15842 (1995 SX2)          Discovered 1995-Sep-20 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 SX2 = 1998 DG14 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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