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JPL Small-Body Database Browser
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108889 (2001 PX)
Classification: Main-belt Asteroid          SPK-ID: 2108889
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1860301335408856 4.2356e-08  
a 3.119224748743356 2.3701e-08 au
q 2.538954952190594 1.3031e-07 au
i 10.01601040837397 5.036e-06 deg
node 116.1774752315712 2.9584e-05 deg
peri 187.358684758462 3.2593e-05 deg
M 159.5446731576442 1.4578e-05 deg
tp 2458108.739489485606
(2017-Dec-21.23948949)
7.8904e-05 TDB
period 2012.187417050096
5.51
2.2934e-05
6.279e-08
d
yr
n .1789097759729393 2.0391e-09 deg/d
Q 3.699494545296118 2.811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      6826 days (18.69 yr)  
   first obs. used      2001-05-24  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59398  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:15:46  

Additional Information
 Earth MOID = 1.52397 au 
 Jupiter MOID = 1.553 au 
 T_jup = 3.166 
[ 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 14.6   n/a MPO459507  

108889 (2001 PX)          Discovered 2001-Aug-02 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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