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JPL Small-Body Database Browser
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300888 (2008 AM137)
Classification: Main-belt Asteroid          SPK-ID: 2300888
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05874225816773562 6.8127e-08  
a 3.070581731899718 3.5786e-08 au
q 2.890208827079332 2.05e-07 au
i 11.46150219064681 6.2943e-06 deg
node 123.2578118659674 4.1526e-05 deg
peri 22.71107401841882 7.748e-05 deg
M 31.33474574242505 6.5182e-05 deg
tp 2458429.438177823361
(2018-Nov-06.93817782)
0.00035507 TDB
period 1965.302558693238
5.38
3.4357e-05
9.406e-08
d
yr
n .1831779022561136 3.2023e-09 deg/d
Q 3.250954636720104 3.7888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      8153 days (22.32 yr)  
   first obs. used      1997-02-02  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62321  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:59  

Additional Information
 Earth MOID = 1.90709 au 
 Jupiter MOID = 1.79059 au 
 T_jup = 3.198 
[ 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 15.9   n/a MPO433940  

300888 (2008 AM137)          Discovered 2008-Jan-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2008 AM137 = 1997 CJ2 = 2008 DK33 = 2009 MO3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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