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95161 (2002 AS178)
Classification: Main-belt Asteroid          SPK-ID: 2095161
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1606304621707927 5.229e-08  
a 2.596094195061252 1.6539e-08 au
q 2.179082384669651 1.4185e-07 au
i 10.8845159606593 5.7916e-06 deg
node 330.9354114536168 1.7827e-05 deg
peri 327.1473661942716 2.8358e-05 deg
M 350.1125471832198 1.716e-05 deg
tp 2459042.462467633223
(2020-Jul-11.96246763)
7.2611e-05 TDB
period 1527.844291941681
4.18
1.46e-05
3.997e-08
d
yr
n .2356261052901466 2.2516e-09 deg/d
Q 3.013106005452853 1.9196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      992  
   data-arc span      10727 days (29.37 yr)  
   first obs. used      1991-06-08  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5614  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:26:27  

Additional Information
 Earth MOID = 1.17237 au 
 Jupiter MOID = 2.2688 au 
 T_jup = 3.374 
[ 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 14.9   n/a MPO385396  

95161 (2002 AS178)          Discovered 2002-Jan-14 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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