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186117 (2001 TC128)
Classification: Main-belt Asteroid          SPK-ID: 2186117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1668015507493571 6.3367e-08  
a 2.605573962619629 1.2813e-08 au
q 2.170960185062528 1.6434e-07 au
i 5.602567151511285 5.3069e-06 deg
node 85.5661923021799 5.3852e-05 deg
peri 288.8719462380935 5.5657e-05 deg
M 202.1065958558546 1.5158e-05 deg
tp 2459874.275201759253
(2022-Oct-21.77520176)
6.6488e-05 TDB
period 1536.220426357341
4.21
1.1331e-05
3.102e-08
d
yr
n .2343413704331648 1.7285e-09 deg/d
Q 3.040187740176731 1.495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2001-08-27  
   last obs. used      2021-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:13:44  

Additional Information
 Earth MOID = 1.17853 au 
 Jupiter MOID = 2.43957 au 
 T_jup = 3.386 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.15   n/a E2021B55  

186117 (2001 TC128)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2001 TC128 = 2001 SC236 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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