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215517 (2002 UZ74)
Classification: Jupiter Trojan          SPK-ID: 2215517
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01562636784241222 5.8897e-08  
a 5.116686819348573 1.501e-07 au
q 5.03673158897501 4.0964e-07 au
i 4.349187795074406 8.059e-06 deg
node 192.4029912776626 7.0053e-05 deg
peri 91.56545742908447 0.00026841 deg
M 304.1208951963733 0.00025986 deg
tp 2459656.688506976965
(2022-Mar-18.18850698)
0.0030549 TDB
period 4227.481154930308
11.57
0.00018602
5.093e-07
d
yr
n .08515709161237758 3.7472e-09 deg/d
Q 5.196642049722136 1.5245e-07 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      6778 days (18.56 yr)  
   first obs. used      2001-10-06  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58642  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:19:38  

Additional Information
 Earth MOID = 4.02393 au 
 Jupiter MOID = .172259 au 
 T_jup = 2.994 
[ 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 MPO437030  

215517 (2002 UZ74)          Discovered 2002-Oct-18 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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