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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2204413937463605 3.9647e-08  
a 2.399984400160866 8.693e-09 au
q 1.870928494019882 9.4194e-08 au
i 1.356949184753765 4.5868e-06 deg
node 125.4005040005284 0.00016918 deg
peri 219.6326137233589 0.00016964 deg
M 79.69791968342265 9.4732e-06 deg
tp 2458699.853924112009
(2019-Aug-04.35392411)
3.5747e-05 TDB
period 1358.035288117934
3.72
7.3784e-06
2.02e-08
d
yr
n .2650888405844849 1.4403e-09 deg/d
Q 2.929040306301851 1.0609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      9515 days (26.05 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49059  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 14:13:12  

Additional Information
 Earth MOID = .86378 au 
 Jupiter MOID = 2.48546 au 
 T_jup = 3.493 
[ 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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