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173846 (2001 TX125)
Classification: Main-belt Asteroid          SPK-ID: 2173846
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .139927671395984 8.9504e-08  
a 2.849447467743303 3.0082e-08 au
q 2.4507309188168 2.7006e-07 au
i 8.178759462145663 7.0354e-06 deg
node 299.4324830490185 4.0896e-05 deg
peri 41.83819592439949 4.5854e-05 deg
M 348.4487678688326 1.9512e-05 deg
tp 2459056.872230581079
(2020-Jul-26.37223058)
9.5481e-05 TDB
period 1756.869118267592
4.81
2.7821e-05
7.617e-08
d
yr
n .2049099709573059 3.2448e-09 deg/d
Q 3.248164016669807 3.4291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      9634 days (26.38 yr)  
   first obs. used      1994-03-16  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56256  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 13:06:16  

Additional Information
 Earth MOID = 1.44875 au 
 Jupiter MOID = 2.14265 au 
 T_jup = 3.277 
[ 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 15.4   n/a MPO436863  
diameter diameter 2.901 km 0.536 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173846 (2001 TX125)          Discovered 2001-Oct-12 by NEAT at Haleakala
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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