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153031 (2000 PM9)
Classification: Main-belt Asteroid          SPK-ID: 2153031
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2944713908826325 8.3924e-08  
a 2.572672120574306 4.0772e-08 AU
q 1.815093782943819 2.1873e-07 AU
i 15.60730382002628 1.6486e-05 deg
node 69.90137222114841 2.5636e-05 deg
peri 234.4982706666626 4.1956e-05 deg
M 129.0544250663794 3.5762e-05 deg
tp 2456260.186912992350
(2012-Nov-28.68691299)
0.00014492 JED
period 1507.214581930887
4.13
3.583e-05
9.81e-08
d
yr
n .2388511923357359 5.678e-09 deg/d
Q 3.330250458204794 5.2778e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      4916 days (13.46 yr)  
   first obs. used      2000-08-06  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57114  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 09:04:12  

Additional Information
 Earth MOID = .844686 AU 
 T_jup = 3.317 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO251302  

153031 (2000 PM9)          Discovered 2000-Aug-06 by McNaught, R. H. at Siding Spring (413)
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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