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78335 (2002 PP86)
Classification: Main-belt Asteroid          SPK-ID: 2078335
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217915147722542 3.8846e-08  
a 2.362928216931729 8.6749e-09 au
q 1.848010365481288 9.1068e-08 au
i 2.433969064745039 4.2358e-06 deg
node 141.7311058004763 0.00010346 deg
peri 187.1974453897462 0.00010392 deg
M 319.9518434219716 1.199e-05 deg
tp 2459148.089087977068
(2020-Oct-25.58908798)
4.464e-05 TDB
period 1326.704553010425
3.63
7.306e-06
2e-08
d
yr
n .271349034857176 1.4943e-09 deg/d
Q 2.877846068382169 1.0565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      10694 days (29.28 yr)  
   first obs. used      1991-07-08  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:14  

Additional Information
 Earth MOID = .836851 au 
 Jupiter MOID = 2.47624 au 
 T_jup = 3.516 
[ 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 MPO468737  

78335 (2002 PP86)          Discovered 2002-Aug-13 by Yeung, W. K. Y. at El Centro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 PP86 = 1991 NL4 = 1998 KC35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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