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266474 (2008 AH107)
Classification: Main-belt Asteroid          SPK-ID: 2266474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1718097972050072 6.9279e-08  
a 2.194440821594356 1.9508e-08 au
q 1.81741438905784 1.5921e-07 au
i 6.103998320602519 7.3827e-06 deg
node 117.9013820560884 6.4628e-05 deg
peri 262.7882473307104 6.8256e-05 deg
M 10.32600345199579 2.5715e-05 deg
tp 2458966.442402992967
(2020-Apr-26.94240299)
8.4499e-05 TDB
period 1187.364983900136
3.25
1.5833e-05
4.335e-08
d
yr
n .3031923670323413 4.043e-09 deg/d
Q 2.571467254130872 2.286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2000-10-01  
   last obs. used      2018-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57577  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:10:36  

Additional Information
 Earth MOID = .831959 au 
 Jupiter MOID = 2.90281 au 
 T_jup = 3.643 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO437227  

266474 (2008 AH107)          Discovered 2008-Jan-15 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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