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66734 (1999 TX114)
Classification: Main-belt Asteroid          SPK-ID: 2066734
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07323639766284057 3.5085e-08  
a 2.635089536795198 1.3144e-08 au
q 2.442105071601274 9.5777e-08 au
i 14.47868795985546 5.8892e-06 deg
node 355.12738263 1.5699e-05 deg
peri 81.29341024381708 4.6888e-05 deg
M 285.1953761613128 4.4353e-05 deg
tp 2459525.151515329416
(2021-Nov-06.65151533)
0.00019316 TDB
period 1562.397342851752
4.28
1.169e-05
3.201e-08
d
yr
n .2304151384070541 1.724e-09 deg/d
Q 2.828074001989121 1.4106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1034  
   data-arc span      8707 days (23.84 yr)  
   first obs. used      1997-02-06  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52056  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:24:38  

Additional Information
 Earth MOID = 1.50321 au 
 Jupiter MOID = 2.35165 au 
 T_jup = 3.349 
[ 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 14.82   n/a MPCxxxxx  
diameter diameter 2.932 km 0.237 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.187   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66734 (1999 TX114)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TX114 = 1997 EC8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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