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243267 (2008 AM10)
Classification: Outer Main-belt Asteroid          SPK-ID: 2243267
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238411525200721 5.2175e-08  
a 3.950355406753187 5.9177e-08 au
q 3.461138840316974 1.925e-07 au
i 9.296389837709048 6.794e-06 deg
node 133.1660078671652 2.9801e-05 deg
peri 57.40291996882816 3.9094e-05 deg
M 151.8131180212501 2.4059e-05 deg
tp 2457791.129191728387
(2017-Feb-06.62919173)
0.00019211 TDB
period 2867.825235740426
7.85
6.4441e-05
1.764e-07
d
yr
n .1255306618804663 2.8207e-09 deg/d
Q 4.439571973189399 6.6505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      9231 days (25.27 yr)  
   first obs. used      1994-06-10  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55634  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:15:42  

Additional Information
 Earth MOID = 2.47492 au 
 Jupiter MOID = .673099 au 
 T_jup = 3.024 
[ 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 14.7   n/a MPO454784  
diameter diameter 5.193 km 0.541 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.079   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

243267 (2008 AM10)          Discovered 2008-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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