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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907303161004248 5.0685e-08  
a 2.425824242545829 1.2997e-08 au
q 1.963146017960989 1.2037e-07 au
i 3.506277452990115 4.8548e-06 deg
node 42.00631943921754 7.785e-05 deg
peri 280.2911353059171 7.9e-05 deg
M 212.6306605276609 1.5084e-05 deg
tp 2458165.426647570653
(2018-Feb-15.92664757)
5.9634e-05 JED
period 1380.026495698638
3.78
1.1091e-05
3.037e-08
d
yr
n .2608645566748702 2.0965e-09 deg/d
Q 2.888502467130668 1.5476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1417  
   data-arc span      8016 days (21.95 yr)  
   first obs. used      1994-04-02  
   last obs. used      2016-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53292  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 16:24:51  

Additional Information
 Earth MOID = .953872 au 
 Jupiter MOID = 2.42703 au 
 T_jup = 3.483 
[ 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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