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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2938241701630194 7.0964e-08  
a 2.574480205178289 4.0936e-08 AU
q 1.818035695290658 1.8596e-07 AU
i 15.58627078752211 1.1208e-05 deg
node 69.83465588658854 2.2678e-05 deg
peri 234.6942130707574 3.2609e-05 deg
M 176.6072617284992 2.8744e-05 deg
tp 2456260.317490636815
(2012-Nov-28.81749064)
0.00011171 JED
period 1508.803776032653
4.13
3.5987e-05
9.853e-08
d
yr
n .2385996149523217 5.6909e-09 deg/d
Q 3.330924715065919 5.2964e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      5313 days (14.55 yr)  
   first obs. used      2000-08-06  
   last obs. used      2015-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58811  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 20:29:48  

Additional Information
 Earth MOID = .849498 AU 
 T_jup = 3.316 
[ 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
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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