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305301 (2008 AY24)
Classification: Main-belt Asteroid          SPK-ID: 2305301
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06309707527782472 7.2479e-08  
a 2.859012675484382 5.8783e-08 au
q 2.678617337479089 2.2597e-07 au
i 2.293593689304744 9.0583e-06 deg
node 32.3012359001366 0.00025135 deg
peri 20.24667757108595 0.00027173 deg
M 277.0548247339185 0.00011161 deg
tp 2459407.328319269287
(2021-Jul-11.82831927)
0.00055528 TDB
period 1765.72289427465
4.83
5.4456e-05
1.491e-07
d
yr
n .2038825011372389 6.2879e-09 deg/d
Q 3.039408013489675 6.2492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      4193 days (11.48 yr)  
   first obs. used      2006-09-25  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68044  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:16:01  

Additional Information
 Earth MOID = 1.68947 au 
 Jupiter MOID = 2.19057 au 
 T_jup = 3.298 
[ 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 17.2   n/a MPO440439  

305301 (2008 AY24)          Discovered 2008-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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