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9608 (1992 PD2)
Classification: Main-belt Asteroid          SPK-ID: 2009608
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2018782963689741 4.5519e-08  
a 3.004946327134706 2.6118e-08 au
q 2.398312881932545 1.3568e-07 au
i 7.030191225250239 7.1239e-06 deg
node 206.1862014944217 4.286e-05 deg
peri 84.49675511696879 4.68e-05 deg
M 200.0688226123476 1.9854e-05 deg
tp 2458245.747975910665
(2018-May-07.24797591)
0.00011038 JED
period 1902.626344019725
5.21
2.4806e-05
6.792e-08
d
yr
n .189212138858237 2.4669e-09 deg/d
Q 3.611579772336866 3.1391e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1028  
   data-arc span      10321 days (28.26 yr)  
   first obs. used      1987-09-17  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55057  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:11:16  

Additional Information
 Earth MOID = 1.39339 au 
 Jupiter MOID = 1.63713 au 
 T_jup = 3.209 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.2 mag n/a MPO324397  

9608 (1992 PD2)          Discovered 1992-Aug-02 by Holt, H. E. at Palomar
Reference: 19981110/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 PD2 = 1987 SN19 = 1988 XJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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