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JPL Small-Body Database Browser
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173839 (2001 TH100)
Classification: Main-belt Asteroid          SPK-ID: 2173839
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05448825106223795 9.6168e-08  
a 2.880365479774073 3.9498e-08 au
q 2.723419402361139 2.6836e-07 au
i 10.63986179618596 8.5398e-06 deg
node 9.873811273853791 3.5628e-05 deg
peri 190.8319752236289 9.1373e-05 deg
M 47.05717835528935 8.4497e-05 deg
tp 2458367.104109675198
(2018-Sep-05.60410968)
0.00042104 TDB
period 1785.540983408417
4.89
3.6727e-05
1.006e-07
d
yr
n .2016195670360904 4.1471e-09 deg/d
Q 3.037311557187006 4.165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      7941 days (21.74 yr)  
   first obs. used      1996-10-05  
   last obs. used      2018-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57208  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 07:09:45  

Additional Information
 Earth MOID = 1.72235 au 
 Jupiter MOID = 1.92399 au 
 T_jup = 3.267 
[ 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 15.3   n/a MPO436863  

173839 (2001 TH100)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 TH100 = 2003 AX66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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