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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917728599218838 5.1666e-08  
a 2.423940588450738 1.3968e-08 AU
q 1.959094569522806 1.2366e-07 AU
i 3.506145236698571 6.6144e-06 deg
node 42.03876757686934 8.1728e-05 deg
peri 280.1702156185509 8.3557e-05 deg
M 56.07730852804668 1.7166e-05 deg
tp 2456785.783191309799
(2014-May-08.28319131)
6.5684e-05 JED
period 1378.41942057209
3.77
1.1915e-05
3.262e-08
d
yr
n .2611686941051571 2.2576e-09 deg/d
Q 2.88878660737867 1.6647e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1176  
   data-arc span      7635 days (20.90 yr)  
   first obs. used      1994-04-02  
   last obs. used      2015-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52295  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:44:04  

Additional Information
 Earth MOID = .951183 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 14.2 mag n/a MPO319282  

15842 (1995 SX2)          Discovered 1995-Sep-20 by Ueda, S., Kaneda, H. at Kushiro
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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