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JPL Small-Body Database Browser
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295904 (2008 WP92)
Classification: Jupiter Trojan          SPK-ID: 2295904
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03560645736827198 6.0248e-08  
a 5.36444499149221 2.6737e-07 au
q 5.173436109598202 4.4028e-07 au
i 4.636684468683058 7.1273e-06 deg
node 76.07835275348401 9.1402e-05 deg
peri 21.75592087828071 0.00018739 deg
M 232.4381219993828 0.00017243 deg
tp 2460208.566575276323
(2023-Sep-21.06657528)
0.0022568 TDB
period 4538.220792709521
12.42
0.00033928
9.289e-07
d
yr
n .07932624181228165 5.9305e-09 deg/d
Q 5.555453873386218 2.7689e-07 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      6403 days (17.53 yr)  
   first obs. used      2002-03-16  
   last obs. used      2019-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55607  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:03:49  

Additional Information
 Earth MOID = 4.19089 au 
 Jupiter MOID = .108121 au 
 T_jup = 2.993 
[ 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 12.8   n/a MPO455187  

295904 (2008 WP92)          Discovered 2008-Nov-25 by Kugel, F. at Chante-Perdrix
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 WP92 = 2006 PE24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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