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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1913449274723643 5.1176e-08  
a 2.424645125726084 1.3633e-08 au
q 1.960701579997805 1.2211e-07 au
i 3.505902712550337 6.3797e-06 deg
node 42.02771935563396 7.9425e-05 deg
peri 280.2268303788192 8.1194e-05 deg
M 160.5092027442367 1.6915e-05 deg
tp 2456785.651469778986
(2014-May-08.15146978)
6.4314e-05 JED
period 1379.020436804909
3.78
1.1631e-05
3.184e-08
d
yr
n .2610548693782191 2.2017e-09 deg/d
Q 2.888588671454363 1.6242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1274  
   data-arc span      7927 days (21.70 yr)  
   first obs. used      1994-04-02  
   last obs. used      2015-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52752  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:32:03  

Additional Information
 Earth MOID = .950042 au 
 Jupiter MOID = 2.42584 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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