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487535 (2014 UW169)
Classification: Jupiter Trojan          SPK-ID: 2487535
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06883750544157717 2.0004e-07  
a 5.229427219701795 4.9805e-07 au
q 4.869446495009241 1.0491e-06 au
i 19.93861765284399 8.5494e-06 deg
node 104.1326069413329 2.2091e-05 deg
peri 296.1896788542005 0.00012156 deg
M 178.5885037400333 0.00011989 deg
tp 2456833.641213469413
(2014-Jun-25.14121347)
0.0012535 TDB
period 4367.9696442641
11.96
0.00062401
1.708e-06
d
yr
n .08241815518858797 1.1774e-08 deg/d
Q 5.589407944394348 5.3234e-07 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      6820 days (18.67 yr)  
   first obs. used      2001-08-20  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 05:27:28  

Additional Information
 Earth MOID = 3.93294 au 
 Jupiter MOID = .150614 au 
 T_jup = 2.875 
[ 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 13.7   n/a MPO440945  

487535 (2014 UW169)          Discovered 2014-Oct-26 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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