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32794 (1989 UE5)
Classification: Jupiter Trojan          SPK-ID: 2032794
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06007495165713322 6.3623e-08  
a 5.210315409720727 1.0426e-07 au
q 4.897305963363338 3.6196e-07 au
i 15.06494204512835 6.7622e-06 deg
node 200.2232684591974 1.9573e-05 deg
peri 347.1819389696818 5.4354e-05 deg
M 58.14763193073794 4.6901e-05 deg
tp 2458298.844424731733
(2018-Jun-29.34442473)
0.00057425 TDB
period 4344.046330166187
11.89
0.00013039
3.57e-07
d
yr
n .08287204431961659 2.4875e-09 deg/d
Q 5.523324856078117 1.1053e-07 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      10834 days (29.66 yr)  
   first obs. used      1989-10-04  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57868  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:52:49  

Additional Information
 Earth MOID = 3.89915 au 
 Jupiter MOID = .542876 au 
 T_jup = 2.928 
[ 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 12.6   n/a MPO435991  
diameter diameter 14.076 km 1.176 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.081   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

32794 (1989 UE5)          Discovered 1989-Oct-30 by Bus, S. J. at Cerro Tololo
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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