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JPL Small-Body Database Browser
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382494 (2001 PX45)
Classification: Inner Main-belt Asteroid          SPK-ID: 2382494
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04163572744025149 7.172e-08  
a 1.981924473029578 2.0121e-08 au
q 1.899405605863355 1.4359e-07 au
i 18.63842730196478 8.6813e-06 deg
node 251.165364176608 3.5202e-05 deg
peri 14.67220080033111 0.00018244 deg
M 180.2566985932525 0.00018376 deg
tp 2459109.337711828747
(2020-Sep-16.83771183)
0.00052444 TDB
period 1019.12880660749
2.79
1.552e-05
4.249e-08
d
yr
n .3532428851642218 5.3793e-09 deg/d
Q 2.064443340195802 2.0959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6371 days (17.44 yr)  
   first obs. used      2001-08-12  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61542  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:03:43  

Additional Information
 Earth MOID = .886248 au 
 Jupiter MOID = 2.98105 au 
 T_jup = 3.794 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO408669  

382494 (2001 PX45)          Discovered 2001-Aug-12 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

Alternate Designations
 2001 PX45 = 2007 XR 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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