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266472 (2008 AT62)
Classification: Main-belt Asteroid          SPK-ID: 2266472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262276127479769 5.2727e-08  
a 2.205244145916226 2.0108e-08 au
q 1.92688144185077 1.244e-07 au
i 3.09027386046724 4.8724e-06 deg
node 247.7537303893447 0.00012065 deg
peri 149.4125293440495 0.00012462 deg
M 346.8257288097319 3.5648e-05 deg
tp 2459044.273123953164
(2020-Jul-13.77312395)
0.00011885 TDB
period 1196.143938101093
3.27
1.636e-05
4.479e-08
d
yr
n .3009671232138738 4.1164e-09 deg/d
Q 2.483606849981683 2.2646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6325 days (17.32 yr)  
   first obs. used      2000-10-03  
   last obs. used      2018-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5914  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:44:59  

Additional Information
 Earth MOID = .934927 au 
 Jupiter MOID = 2.89712 au 
 T_jup = 3.649 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456866.5 (2014-Jul-28.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1267163848912753 5.2865e-08  
q 1.926455427141089 1.2475e-07 au
tp 2456651.092976586919
(2013-Dec-24.59297659)
9.8363e-05 TDB
node 247.8248060153244 0.00012064 deg
peri 149.2809383901259 0.00012455 deg
i 3.089757217797011 4.8732e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6325 days (17.32 yr)  
   first obs. used      2000-10-03  
   last obs. used      2018-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5914  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:44:59  

Additional Information
 Jupiter MOID = 2.89712 au 
 T_jup = 3.649 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.794694831364986E-15 -6.539867606567421E-15 -1.892538312923882E-12 -5.45716451046581E-14 -4.908489088511878E-13 -4.001803878288759E-15
q -6.539867606567421E-15 1.556318290902167E-14 5.015815493072252E-12 1.350403838762521E-13 1.339864471510166E-12 1.003869525874385E-14
tp -1.892538312923882E-12 5.015815493072252E-12 9.675357521118001E-9 7.196270090275373E-11 3.080014205649061E-9 9.707434879443401E-12
node -5.45716451046581E-14 1.350403838762521E-13 7.196270090275373E-11 1.455327199923802E-8 -1.451034004728291E-8 6.415448111191956E-12
peri -4.908489088511878E-13 1.339864471510166E-12 3.080014205649061E-9 -1.451034004728291E-8 1.551229160068803E-8 -3.297585306977049E-12
i -4.001803878288759E-15 1.003869525874385E-14 9.707434879443401E-12 6.415448111191956E-12 -3.297585306977049E-12 2.374805502365805E-11

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 17.5   n/a MPO437227  

266472 (2008 AT62)          Discovered 2008-Jan-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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Alternate Designations
 2008 AT62 = 2000 TV67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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