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78315 (2002 PB73)
Classification: Main-belt Asteroid          SPK-ID: 2078315
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08058429278601816 5.626e-08  
a 2.632829694355558 1.7818e-08 au
q 2.420664975409887 1.5215e-07 au
i 13.00400452994819 5.9558e-06 deg
node 269.7071298308183 2.4706e-05 deg
peri 168.7942023587045 4.5498e-05 deg
M 304.8699193071769 3.9996e-05 deg
tp 2459239.456421307736
(2021-Jan-24.95642131)
0.00017417 TDB
period 1560.387915085778
4.27
1.584e-05
4.337e-08
d
yr
n .2307118611465342 2.3421e-09 deg/d
Q 2.844994413301229 1.9254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      8106 days (22.19 yr)  
   first obs. used      1998-08-19  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57228  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:19  

Additional Information
 Earth MOID = 1.43768 au 
 Jupiter MOID = 2.37411 au 
 T_jup = 3.358 
[ 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 15.3   n/a MPO436330  

78315 (2002 PB73)          Discovered 2002-Aug-12 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 PB73 = 2000 AK113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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