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324977 (2008 AH58)
Classification: Main-belt Asteroid          SPK-ID: 2324977
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305968929929404 6.3981e-08  
a 2.377085169896729 1.7464e-08 au
q 2.06664523232862 1.5685e-07 au
i 2.898099125020373 7.068e-06 deg
node 142.6548767041357 0.00011624 deg
peri 35.51573204265317 0.00011895 deg
M 90.00077627828554 2.5308e-05 deg
tp 2458665.835770543763
(2019-Jul-01.33577054)
9.3207e-05 TDB
period 1338.645371587905
3.67
1.4752e-05
4.039e-08
d
yr
n .2689285808182096 2.9637e-09 deg/d
Q 2.687525107464837 1.9745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      8101 days (22.18 yr)  
   first obs. used      1996-12-04  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52983  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:03:41  

Additional Information
 Earth MOID = 1.07131 au 
 Jupiter MOID = 2.27219 au 
 T_jup = 3.527 
[ 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 17.8   n/a MPO418669  

324977 (2008 AH58)          Discovered 2008-Jan-11 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2008 AH58 = 2006 SV276 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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