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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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1918842427430007 6.2045e-08  
a 2.424328848057409 1.908e-08 AU
q 1.959138342887902 1.5519e-07 AU
i 3.50601996891594 6.8485e-06 deg
node 42.04085972193173 0.00010478 deg
peri 280.1903814072759 0.00010618 deg
M 3.826473822571214 2.0766e-05 deg
tp 2456785.845130118587
(2014-May-08.34513012)
7.9464e-05 JED
period 1378.750620529159
3.77
1.6276e-05
4.456e-08
d
yr
n .2611059568276628 3.0824e-09 deg/d
Q 2.889519353226917 2.2741e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      933  
   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      .54342  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:24:22  

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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