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JPL Small-Body Database Browser
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173851 (2001 TK143)
Classification: Main-belt Asteroid          SPK-ID: 2173851
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03939956735219414 4.5246e-08  
a 3.14497355557512 3.1845e-08 au
q 3.021062958151369 1.5286e-07 au
i 8.896234428892152 6.57e-06 deg
node 54.51801921678795 3.8452e-05 deg
peri 55.37419186897405 0.00011772 deg
M 322.9456444372574 0.00010813 deg
tp 2458810.181776632158
(2019-Nov-22.68177663)
0.00061147 TDB
period 2037.154295120869
5.58
3.0941e-05
8.471e-08
d
yr
n .1767171003503397 2.6841e-09 deg/d
Q 3.268884152998872 3.31e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      9722 days (26.62 yr)  
   first obs. used      1993-03-28  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58688  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:34:45  

Additional Information
 Earth MOID = 2.04864 au 
 Jupiter MOID = 1.82519 au 
 T_jup = 3.189 
[ 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 15.2   n/a MPO417938  

173851 (2001 TK143)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 TK143 = 1999 HV5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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