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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026161790759227 4.5759e-08  
a 3.003234786595655 2.6745e-08 AU
q 2.394730829267749 1.3631e-07 AU
i 7.030999250978337 7.5401e-06 deg
node 206.2176084185553 4.3185e-05 deg
peri 84.51205260246643 4.7487e-05 deg
M 124.2612664388596 1.9834e-05 deg
tp 2456344.331118606802
(2013-Feb-20.83111861)
0.00010206 JED
period 1901.001044583585
5.20
2.5394e-05
6.952e-08
d
yr
n .1893739096176342 2.5297e-09 deg/d
Q 3.61173874392356 3.2164e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      993  
   data-arc span      10042 days (27.49 yr)  
   first obs. used      1987-09-17  
   last obs. used      2015-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54312  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:35:35  

Additional Information
 Earth MOID = 1.39277 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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