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447802 (2007 TK84)
Classification: Main-belt Asteroid          SPK-ID: 2447802
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181089459647291 4.6304e-06  
a 2.53971520916398 2.8357e-07 au
q 2.239752122759031 1.2e-05 au
i 3.636496156697151 5.7656e-05 deg
node 35.63231872171723 0.00027319 deg
peri 7.765613456436357 0.0026774 deg
M 28.08371365073967 0.0021496 deg
tp 2458885.173797427227
(2020-Feb-05.67379743)
0.0088223 TDB
period 1478.345543702866
4.05
0.00024759
6.779e-07
d
yr
n .2435154633052128 4.0784e-08 deg/d
Q 2.839678295568929 3.1706e-07 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      5864 days (16.05 yr)  
   first obs. used      1999-10-13  
   last obs. used      2015-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .68875  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:35:53  

Additional Information
 Earth MOID = 1.24852 au 
 Jupiter MOID = 2.53084 au 
 T_jup = 3.433 
[ 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 18.1   n/a MPO495223  

447802 (2007 TK84)          Discovered 2007-Oct-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 TK84 = 2003 UV357 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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