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173840 (2001 TS100)
Classification: Main-belt Asteroid          SPK-ID: 2173840
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 .06101941822602651 4.285e-08  
a 2.725828908718963 2.0834e-08 au
q 2.559500414525247 1.183e-07 au
i 4.083170337897923 7.0123e-06 deg
node 334.5475334146743 6.4129e-05 deg
peri 263.5227614413972 8.6636e-05 deg
M 188.7769652583571 5.9783e-05 deg
tp 2459782.318613653290
(2022-Jul-21.81861365)
0.00027521 TDB
period 1643.789933637546
4.50
1.8845e-05
5.159e-08
d
yr
n .2190060862602773 2.5108e-09 deg/d
Q 2.892157402912678 2.2105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      9507 days (26.03 yr)  
   first obs. used      1994-01-17  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57484  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:10:46  

Additional Information
 Earth MOID = 1.5515 au 
 Jupiter MOID = 2.11617 au 
 T_jup = 3.350 
[ 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 15.9   n/a MPO454193  

173840 (2001 TS100)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 TS100 = 2005 QZ89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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