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243515 (2010 AT66)
Classification: Main-belt Asteroid          SPK-ID: 2243515
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07552703943631345 4.3912e-08  
a 3.131329656793266 3.9398e-08 au
q 2.894829598316543 1.5292e-07 au
i 9.808889066763516 5.2641e-06 deg
node 152.1527297288579 3.6647e-05 deg
peri 306.9380479748837 6.3316e-05 deg
M 353.0688056751531 4.8755e-05 deg
tp 2459039.467019418500
(2020-Jul-08.96701942)
0.00027388 TDB
period 2023.911945502984
5.54
3.8197e-05
1.046e-07
d
yr
n .1778733510614922 3.357e-09 deg/d
Q 3.367829715269989 4.2374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      8540 days (23.38 yr)  
   first obs. used      1996-09-11  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63759  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:21:41  

Additional Information
 Earth MOID = 1.92436 au 
 Jupiter MOID = 1.74884 au 
 T_jup = 3.186 
[ 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 15.5   n/a MPO454787  

243515 (2010 AT66)          Discovered 2010-Jan-11 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2010 AT66 = 2007 TH350 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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