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186930 (2004 PX79)
Classification: Main-belt Asteroid          SPK-ID: 2186930
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1623510933845393 5.0275e-08  
a 2.874127364777447 2.3992e-08 au
q 2.407509644579404 1.3568e-07 au
i 2.445222002075605 4.4095e-06 deg
node 145.9443120467724 0.00013693 deg
peri 175.4888678914429 0.00013829 deg
M 143.2528466396238 2.352e-05 deg
tp 2458492.296283737668
(2019-Jan-08.79628374)
0.00011122 TDB
period 1779.743606043772
4.87
2.2285e-05
6.101e-08
d
yr
n .2022763272066201 2.5328e-09 deg/d
Q 3.34074508497549 2.7887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      7860 days (21.52 yr)  
   first obs. used      1999-08-08  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56836  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:17  

Additional Information
 Earth MOID = 1.3929 au 
 Jupiter MOID = 1.97496 au 
 T_jup = 3.276 
[ 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 16.32   n/a MPCxxxxx  

186930 (2004 PX79)          Discovered 2004-Aug-09 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2004 PX79 = 2002 CM45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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