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120507 (1993 TK14)
Classification: Main-belt Asteroid          SPK-ID: 2120507
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2205099341006247 3.8177e-08  
a 2.400195017803296 8.4571e-09 au
q 1.870928172598844 9.0238e-08 au
i 1.357023276373604 4.0684e-06 deg
node 125.3991500577495 0.00016212 deg
peri 219.6622504178617 0.0001625 deg
M 132.669407216003 8.6282e-06 deg
tp 2458699.962627345162
(2019-Aug-04.46262735)
3.2432e-05 TDB
period 1358.214059571121
3.72
7.1785e-06
1.965e-08
d
yr
n .265053948943568 1.4009e-09 deg/d
Q 2.929461863007749 1.0322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      9960 days (27.27 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47652  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:37:20  

Additional Information
 Earth MOID = .861977 au 
 Jupiter MOID = 2.48566 au 
 T_jup = 3.492 
[ 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 16.7   n/a MPO493688  

120507 (1993 TK14)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1993 TK14 = 2004 PY18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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