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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263749163088607 3.854e-08  
a 2.205641392584965 1.2904e-08 au
q 1.926903646189681 8.3613e-08 au
i 3.090050759279567 4.3141e-06 deg
node 247.7544431946749 0.00010529 deg
peri 149.4377065205064 0.00010853 deg
M 46.98573286545631 2.7371e-05 deg
tp 2459044.341982612383
(2020-Jul-13.84198261)
9.0347e-05 TDB
period 1196.467157818291
3.28
1.0499e-05
2.874e-08
d
yr
n .3008858184260112 2.6404e-09 deg/d
Q 2.484379138980249 1.4534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      7408 days (20.28 yr)  
   first obs. used      2000-10-03  
   last obs. used      2021-01-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55831  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:16:01  

Additional Information
 Earth MOID = .933881 au 
 Jupiter MOID = 2.89692 au 
 T_jup = 3.649 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457291.5 (2015-Sep-26.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1272524948726267 3.8719e-08  
q 1.924439915569581 8.4086e-08 au
tp 2457846.897963159026
(2017-Apr-03.39796316)
8.4981e-05 TDB
node 247.7786223196524 0.0001053 deg
peri 149.1707278923667 0.00010846 deg
i 3.089803131515376 4.3141e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      7408 days (20.28 yr)  
   first obs. used      2000-10-03  
   last obs. used      2021-01-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55831  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:16:01  

Additional Information
 Jupiter MOID = 2.89692 au 
 T_jup = 3.649 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.49918779488598E-15 -3.227265448328246E-15 -5.869569300069372E-13 -2.050698935556785E-14 -1.88504427158739E-13 -1.049500487244444E-15
q -3.227265448328246E-15 7.070396536476932E-15 1.633850302303008E-12 4.855829539720678E-14 5.015062081681182E-13 2.4591439486124E-15
tp -5.869569300069372E-13 1.633850302303008E-12 7.221801525863022E-9 6.420814816031145E-11 2.2371027209361E-9 2.576929700852703E-12
node -2.050698935556785E-14 4.855829539720678E-14 6.420814816031145E-11 1.108830113559369E-8 -1.105206465254674E-8 6.609509653115013E-11
peri -1.88504427158739E-13 5.015062081681182E-13 2.2371027209361E-9 -1.105206465254674E-8 1.176454112848559E-8 -6.517490298103153E-11
i -1.049500487244444E-15 2.4591439486124E-15 2.576929700852703E-12 6.609509653115013E-11 -6.517490298103153E-11 1.861139696290008E-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 17.62   n/a MPCxxxxx  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2131-Mar-19 00:34 < 00:01 Hebe 0.0467659645247242 0.0467284681484157 0.0468034631648412 5.96648768998324 5.96648766770356 2499468.523647113 0.514848650884516 1938.49167057352 39.1302363692745 -15.3526763458167 47448.3691542316 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 03:16:02 2021-Apr-14 03:16

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