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JPL Small-Body Database Browser
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117131 (2004 PW60)
Classification: Outer Main-belt Asteroid          SPK-ID: 2117131
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2431258597480803 4.0292e-08  
a 3.933930806297806 4.9582e-08 au
q 2.977490496827193 1.6445e-07 au
i 9.513911493155275 5.434e-06 deg
node 183.8776942178188 2.8309e-05 deg
peri 259.8313282095186 3.0762e-05 deg
M 239.9970684325515 1.3393e-05 deg
tp 2459550.509300516484
(2021-Dec-02.00930052)
0.00011915 TDB
period 2849.958277841812
7.80
5.388e-05
1.475e-07
d
yr
n .1263176386822817 2.3881e-09 deg/d
Q 4.890371115768419 6.1636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      7979 days (21.85 yr)  
   first obs. used      1997-10-29  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52136  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:16:38  

Additional Information
 Earth MOID = 2.01286 au 
 Jupiter MOID = .864036 au 
 T_jup = 2.986 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO412802  

117131 (2004 PW60)          Discovered 2004-Aug-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2004 PW60 = 2000 GJ27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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