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186488 (2002 TH195)
Classification: Main-belt Asteroid          SPK-ID: 2186488
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1614009311529535 6.1421e-08  
a 2.363775152554652 9.9855e-09 au
q 1.982259641896116 1.4898e-07 au
i 4.386428589916182 5.5811e-06 deg
node 33.07306579167499 4.9027e-05 deg
peri 323.8835273233763 5.0452e-05 deg
M 23.18942380625164 9.982e-06 deg
tp 2459114.994287828569
(2020-Sep-22.49428783)
3.6966e-05 TDB
period 1327.417905632339
3.63
8.4113e-06
2.303e-08
d
yr
n .2712032122457378 1.7185e-09 deg/d
Q 2.745290663213188 1.1597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      544  
   data-arc span      10722 days (29.36 yr)  
   first obs. used      1991-10-06  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56364  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:28  

Additional Information
 Earth MOID = .97872 au 
 Jupiter MOID = 2.69966 au 
 T_jup = 3.528 
[ 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 16.87   n/a E2021B55  

186488 (2002 TH195)          Discovered 2002-Oct-03 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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