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100144 (1993 TM14)
Classification: Main-belt Asteroid          SPK-ID: 2100144
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2196696360751315 5.5264e-08  
a 2.286314819439462 1.1999e-08 au
q 1.784080875100015 1.318e-07 au
i .7759898677407999 5.787e-06 deg
node 36.43763353713894 0.00041645 deg
peri 5.010296148369711 0.00041678 deg
M 239.5835129805333 1.9901e-05 deg
tp 2459422.863058658128
(2021-Jul-27.36305866)
7.2457e-05 TDB
period 1262.706668168666
3.46
9.9407e-06
2.722e-08
d
yr
n .2851018443753978 2.2445e-09 deg/d
Q 2.788548763778908 1.4635e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      9362 days (25.63 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50238  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:07:48  

Additional Information
 Earth MOID = .792467 au 
 Jupiter MOID = 2.62253 au 
 T_jup = 3.569 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO474877  

100144 (1993 TM14)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1993 TM14 = 2000 UF4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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