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186120 (2001 TM140)
Classification: Main-belt Asteroid          SPK-ID: 2186120
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2014605833368005 8.1231e-08  
a 2.587552094724515 1.4114e-08 au
q 2.066262340306954 2.0503e-07 au
i 4.718710183151385 6.4551e-06 deg
node 85.5987747701588 6.8918e-05 deg
peri 309.9866753488117 7.0253e-05 deg
M 197.0282334061776 1.2656e-05 deg
tp 2459888.743237092180
(2022-Nov-05.24323709)
5.5284e-05 TDB
period 1520.30974770434
4.16
1.2439e-05
3.406e-08
d
yr
n .2367938510843584 1.9374e-09 deg/d
Q 3.108841849142075 1.6957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      9648 days (26.41 yr)  
   first obs. used      1993-12-16  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50801  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:59  

Additional Information
 Earth MOID = 1.0761 au 
 Jupiter MOID = 2.32441 au 
 T_jup = 3.388 
[ 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 16.88   n/a E2021B55  

186120 (2001 TM140)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2001 TM140 = 1993 YH2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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