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JPL Small-Body Database Browser
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382248 (2012 TY4)
Classification: Jupiter Trojan          SPK-ID: 2382248
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08425066119420319 1.0973e-07  
a 5.180400858879691 2.4358e-07 au
q 4.743948661268059 7.3802e-07 au
i 4.733100750080941 1.0737e-05 deg
node 40.08228266437808 0.00010383 deg
peri 286.3364817915704 0.00012058 deg
M 271.1429704789327 6.58e-05 deg
tp 2460063.498782001743
(2023-Apr-28.99878200)
0.00082235 TDB
period 4306.688661361307
11.79
0.00030374
8.316e-07
d
yr
n .0835909043599653 5.8955e-09 deg/d
Q 5.616853056491323 2.641e-07 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      6771 days (18.54 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:55  

Additional Information
 Earth MOID = 3.73637 au 
 Jupiter MOID = .0273309 au 
 T_jup = 2.986 
[ 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 14.0   n/a MPO368589  

382248 (2012 TY4)          Discovered 2012-Oct-05 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2013-12-19

Alternate Designations
 2012 TY4 = 2010 GX70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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