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362828 (2012 AS8)
Classification: Main-belt Asteroid          SPK-ID: 2362828
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07486374212890301 4.7739e-08  
a 3.142625462823409 4.3039e-08 au
q 2.907356760566873 1.5566e-07 au
i 17.66234431105634 5.8725e-06 deg
node 119.2394082421239 1.6796e-05 deg
peri 142.4144918359684 4.8151e-05 deg
M 82.35328203393853 4.1816e-05 deg
tp 2458735.004190778657
(2019-Sep-08.50419078)
0.0002375 TDB
period 2034.873258003521
5.57
4.1802e-05
1.144e-07
d
yr
n .1769151953734983 3.6343e-09 deg/d
Q 3.377894165079945 4.6261e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6693 days (18.32 yr)  
   first obs. used      2002-04-21  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56744  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:57  

Additional Information
 Earth MOID = 1.9066 au 
 Jupiter MOID = 1.86365 au 
 T_jup = 3.133 
[ 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 15.66   n/a E2021B25  

362828 (2012 AS8)          Discovered 2002-Apr-21 by NEAT at Palomar
Reference: Last Updated: 2013-04-29

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