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JPL Small-Body Database Browser
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441164 (2007 TK278)
Classification: Main-belt Asteroid          SPK-ID: 2441164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849793110992936 6.9976e-08  
a 2.7518127620675 2.8388e-08 au
q 2.24278433306601 1.9366e-07 au
i 2.118734512685187 6.7209e-06 deg
node 247.8601595996187 0.00025058 deg
peri 148.3174051682434 0.00025153 deg
M 180.5607039927614 2.4222e-05 deg
tp 2459431.578033515015
(2021-Aug-05.07803351)
0.00011906 TDB
period 1667.349898950428
4.56
2.5801e-05
7.064e-08
d
yr
n .2159114893800123 3.3411e-09 deg/d
Q 3.260841191068991 3.3639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      7467 days (20.44 yr)  
   first obs. used      1998-11-26  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64465  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:12:51  

Additional Information
 Earth MOID = 1.24958 au 
 Jupiter MOID = 2.16672 au 
 T_jup = 3.319 
[ 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 17.2   n/a MPO437715  

441164 (2007 TK278)          Discovered 2007-Oct-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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