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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2934546165339306 6.83e-08  
a 2.573561077656588 4.1225e-08 au
q 1.818337698486224 1.7856e-07 au
i 15.57280589497943 1.0224e-05 deg
node 69.62254912421902 2.2349e-05 deg
peri 235.1173368508253 3.1228e-05 deg
M 271.6931733497468 2.8958e-05 deg
tp 2457770.406467047744
(2017-Jan-16.90646705)
0.00012687 JED
period 1507.995850248416
4.13
3.6234e-05
9.92e-08
d
yr
n .2387274473870047 5.7361e-09 deg/d
Q 3.328784456826951 5.3322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      5336 days (14.61 yr)  
   first obs. used      2000-08-06  
   last obs. used      2015-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58581  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 22:10:00  

Additional Information
 Earth MOID = .847568 au 
 Jupiter MOID = 2.03711 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
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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