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186099 (2001 TY18)
Classification: Main-belt Asteroid          SPK-ID: 2186099
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2039102634167591 7.4678e-08  
a 2.523201687229397 9.9043e-09 au
q 2.00869496653284 1.9062e-07 au
i 2.915917967621803 7.7432e-06 deg
node 208.5450528959724 6.8173e-05 deg
peri 160.366447539431 6.9084e-05 deg
M 291.2638744997572 1.0325e-05 deg
tp 2459480.017448929994
(2021-Sep-22.51744893)
4.2798e-05 TDB
period 1463.950446471449
4.01
8.6196e-06
2.36e-08
d
yr
n .245909962914186 1.4479e-09 deg/d
Q 3.037708407925955 1.1924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      9778 days (26.77 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:54  

Additional Information
 Earth MOID = 1.00684 au 
 Jupiter MOID = 2.43112 au 
 T_jup = 3.424 
[ 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 16.81   n/a E2021B55  

186099 (2001 TY18)          Discovered 2001-Oct-13 by Uenohara at Uenohara
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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