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85328 (1995 PA)
Classification: Main-belt Asteroid          SPK-ID: 2085328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2058145079607667 4.616e-08  
a 2.33817548232473 8.8622e-09 au
q 1.856945045904137 1.0985e-07 au
i 3.508824373417259 3.8543e-06 deg
node 59.71914100205758 7.9351e-05 deg
peri 316.6409740299406 7.9897e-05 deg
M 185.5484334668272 1.2108e-05 deg
tp 2459233.329116947015
(2021-Jan-18.82911695)
4.6565e-05 TDB
period 1305.912504131081
3.58
7.4245e-06
2.033e-08
d
yr
n .2756693108161442 1.5673e-09 deg/d
Q 2.819405918745323 1.0686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      806  
   data-arc span      8684 days (23.78 yr)  
   first obs. used      1995-08-01  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:55:24  

Additional Information
 Earth MOID = .859681 au 
 Jupiter MOID = 2.64044 au 
 T_jup = 3.535 
[ 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 15.7   n/a MPO432397  

85328 (1995 PA)          Discovered 1995-Aug-01 by Tichy, M., Moravec, Z. at Klet
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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