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266953 (2010 UC27)
Classification: Jupiter Trojan          SPK-ID: 2266953
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03997115800033964 6.2597e-08  
a 5.220073181310297 1.7272e-07 au
q 5.011420811406807 2.5474e-07 au
i 9.171623347130772 6.2403e-06 deg
node 233.88611076 5.0365e-05 deg
peri 14.67306373270688 0.00012189 deg
M 93.96660051134516 0.00010916 deg
tp 2457863.437521192508
(2017-Apr-19.93752119)
0.0013296 TDB
period 4356.255202839595
11.93
0.00021621
5.92e-07
d
yr
n .08263978652245545 4.1015e-09 deg/d
Q 5.428725551213787 1.7962e-07 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      8393 days (22.98 yr)  
   first obs. used      1997-10-25  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:22:30  

Additional Information
 Earth MOID = 3.99873 au 
 Jupiter MOID = .356509 au 
 T_jup = 2.973 
[ 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 13.1   n/a MPO418416  

266953 (2010 UC27)          Discovered 1997-Oct-25 by ODAS at Caussols
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2010 UC27 = 2004 HS70 = 2009 SZ247 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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