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300883 (2008 AT116)
Classification: Main-belt Asteroid          SPK-ID: 2300883
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09053160867498582 1.0019e-07  
a 3.039153800628586 5.5386e-08 au
q 2.764014318046983 3.3102e-07 au
i 1.812820185793122 1.0538e-05 deg
node 178.0384779956798 0.00025101 deg
peri 216.4495906441315 0.00025812 deg
M 208.1049857148563 6.7602e-05 deg
tp 2459817.023076505809
(2022-Aug-25.52307651)
0.00037941 TDB
period 1935.207083165212
5.30
5.2901e-05
1.448e-07
d
yr
n .1860266031122552 5.0853e-09 deg/d
Q 3.31429328321019 6.04e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      2000-08-28  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64727  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:37:09  

Additional Information
 Earth MOID = 1.77061 au 
 Jupiter MOID = 2.07537 au 
 T_jup = 3.234 
[ 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 16.6   n/a MPO433940  

300883 (2008 AT116)          Discovered 2008-Jan-12 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2008 AT116 = 2006 UZ132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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