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216629 (2003 AT6)
Classification: Main-belt Asteroid          SPK-ID: 2216629
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390937787688752 3.478e-08  
a 2.567492918924893 1.6344e-08 au
q 2.2103706268693 9.5231e-08 au
i 5.059831270767142 3.6593e-06 deg
node 87.20320257278755 4.5655e-05 deg
peri 229.0166467018294 4.8777e-05 deg
M 235.9012250902015 1.9128e-05 deg
tp 2459718.497068631759
(2022-May-18.99706863)
8.1045e-05 TDB
period 1502.665476294796
4.11
1.4348e-05
3.928e-08
d
yr
n .2395742802900293 2.2876e-09 deg/d
Q 2.924615210980486 1.8617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      774  
   data-arc span      7707 days (21.10 yr)  
   first obs. used      2000-03-26  
   last obs. used      2021-05-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53886  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:54  

Additional Information
 Earth MOID = 1.19859 au 
 Jupiter MOID = 2.34359 au 
 T_jup = 3.412 
[ 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 15.74   n/a E2021B55  

216629 (2003 AT6)          Discovered 2003-Jan-02 by LINEAR at Socorro
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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