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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2439673658717951 3.4349e-08  
a 3.931959698513834 3.936e-08 au
q 2.972689848153356 1.5207e-07 au
i 9.518158386438296 5.2566e-06 deg
node 183.8566237250814 2.1579e-05 deg
peri 259.9815282469942 2.4574e-05 deg
M 315.7774114894038 1.2465e-05 deg
tp 2459550.327279429217
(2021-Dec-01.82727943)
0.00010223 TDB
period 2847.816576009384
7.80
4.2761e-05
1.171e-07
d
yr
n .1264126359235061 1.8981e-09 deg/d
Q 4.891229548874312 4.8963e-08 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      8507 days (23.29 yr)  
   first obs. used      1997-10-29  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50055  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:51:17  

Additional Information
 Earth MOID = 2.00784 au 
 Jupiter MOID = .865944 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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