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452280 (2015 TK179)
Classification: Main-belt Asteroid          SPK-ID: 2452280
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2144810272975481 7.1734e-08  
a 2.382655585551033 2.9685e-08 au
q 1.871621167865807 1.6028e-07 au
i 2.435814898861854 7.5537e-06 deg
node 11.80004751462394 0.00012345 deg
peri 339.3603718585456 0.00012609 deg
M 112.4484037529267 2.2781e-05 deg
tp 2458580.894545563850
(2019-Apr-07.39454556)
8.1756e-05 TDB
period 1343.353560882205
3.68
2.5105e-05
6.873e-08
d
yr
n .2679860391806171 5.0082e-09 deg/d
Q 2.893690003236259 3.6052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      7025 days (19.23 yr)  
   first obs. used      1999-03-21  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45839  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:48:58  

Additional Information
 Earth MOID = .866175 au 
 Jupiter MOID = 2.53812 au 
 T_jup = 3.505 
[ 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 17.7   n/a MPO456153  

452280 (2015 TK179)          Discovered 2011-Jun-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TK179 = 2004 UJ11 = 2011 OJ31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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