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249145 (2008 AV53)
Classification: Main-belt Asteroid          SPK-ID: 2249145
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06294401644151112 6.4559e-08  
a 2.798268329779338 3.7471e-08 au
q 2.622134082021947 1.8929e-07 au
i 7.448269898579576 5.9941e-06 deg
node 119.054536620067 5.1405e-05 deg
peri 205.7914359556324 7.6941e-05 deg
M 299.9163627911656 5.4909e-05 deg
tp 2458885.855453653771
(2020-Feb-06.35545365)
0.00026066 TDB
period 1709.749410780562
4.68
3.4342e-05
9.402e-08
d
yr
n .2105571715539571 4.2293e-09 deg/d
Q 2.974402577536728 3.9829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      8850 days (24.23 yr)  
   first obs. used      1994-01-18  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66407  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:56:36  

Additional Information
 Earth MOID = 1.61069 au 
 Jupiter MOID = 2.24903 au 
 T_jup = 3.311 
[ 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 16.0   n/a MPO437158  

249145 (2008 AV53)          Discovered 2008-Jan-11 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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