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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .191772858976796 5.2682e-08  
a 2.423940588349374 1.4297e-08 AU
q 1.959094571731718 1.2666e-07 AU
i 3.506143913404413 6.6658e-06 deg
node 42.03879561713752 8.8428e-05 deg
peri 280.1701870854419 9.0147e-05 deg
M 56.07730911605748 1.7305e-05 deg
tp 2456785.783189071808
(2014-May-08.28318907)
6.6175e-05 JED
period 1378.419420485626
3.77
1.2195e-05
3.339e-08
d
yr
n .2611686941215394 2.3106e-09 deg/d
Q 2.88878660496703 1.7039e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1032  
   data-arc span      7517 days (20.58 yr)  
   first obs. used      1994-04-02  
   last obs. used      2014-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52749  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:25:26  

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 14.1 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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