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134374 (1995 ST15)
Classification: Main-belt Asteroid          SPK-ID: 2134374
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2307847620454221 3.5595e-08  
a 3.073946668018642 1.8991e-08 au
q 2.364526617699642 1.1042e-07 au
i 14.23376052508605 5.6228e-06 deg
node 174.4732621013318 1.9482e-05 deg
peri 142.9142671346206 2.3685e-05 deg
M 260.8236811217523 1.3742e-05 deg
tp 2459742.810987074357
(2022-Jun-12.31098707)
7.7667e-05 TDB
period 1968.533996371068
5.39
1.8243e-05
4.995e-08
d
yr
n .1828772074364217 1.6948e-09 deg/d
Q 3.783366718337643 2.3374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      8979 days (24.58 yr)  
   first obs. used      1995-09-17  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62092  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:18:56  

Additional Information
 Earth MOID = 1.36723 au 
 Jupiter MOID = 1.71547 au 
 T_jup = 3.143 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.36   n/a E2021B55  

134374 (1995 ST15)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1995 ST15 = 2004 FX2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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