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233573 (2007 PX42)
Classification: Main-belt Asteroid          SPK-ID: 2233573
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1748420880110362 5.0849e-08  
a 2.39829171112815 1.6438e-08 au
q 1.978969380694943 1.1777e-07 au
i 2.626419845383822 4.9202e-06 deg
node 196.6396713095824 0.00010777 deg
peri 67.91241283080736 0.00010874 deg
M 204.8424179651472 1.328e-05 deg
tp 2459585.184981878327
(2022-Jan-05.68498188)
5.253e-05 TDB
period 1356.598824986306
3.71
1.3948e-05
3.819e-08
d
yr
n .2653695354657512 2.7284e-09 deg/d
Q 2.817614041561356 1.9313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      7541 days (20.65 yr)  
   first obs. used      1999-04-11  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56204  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:00:29  

Additional Information
 Earth MOID = .965095 au 
 Jupiter MOID = 2.26035 au 
 T_jup = 3.505 
[ 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 17.0   n/a MPO418247  

233573 (2007 PX42)          Discovered 2007-Aug-09 by LINEAR at Socorro
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2007 PX42 = 1999 GQ62 = 2004 VP39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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