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487257 (2014 PX33)
Classification: Main-belt Asteroid          SPK-ID: 2487257
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345113207201118 9.3474e-08  
a 3.061776533646792 5.7724e-08 au
q 2.649932928356116 3.1921e-07 au
i 10.33981340749261 8.1465e-06 deg
node 120.4662330037866 2.7978e-05 deg
peri 206.4787230456966 3.6794e-05 deg
M 33.40787388568322 2.3822e-05 deg
tp 2458818.904534898398
(2019-Dec-01.40453490)
0.00012685 TDB
period 1956.855071360659
5.36
5.534e-05
1.515e-07
d
yr
n .1839686572954436 5.2026e-09 deg/d
Q 3.473620138937468 6.5489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      6436 days (17.62 yr)  
   first obs. used      2002-03-12  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48283  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:03  

Additional Information
 Earth MOID = 1.64221 au 
 Jupiter MOID = 1.85375 au 
 T_jup = 3.195 
[ 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 15.8   n/a MPO440945  

487257 (2014 PX33)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

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