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146592 (2001 TQ143)
Classification: Main-belt Asteroid          SPK-ID: 2146592
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .087127228445034 5.6639e-08  
a 2.638248407144352 1.6092e-08 au
q 2.408385135480339 1.4944e-07 au
i 5.090543197386787 5.0931e-06 deg
node 68.1686984611425 5.5841e-05 deg
peri 283.1608768697 6.2291e-05 deg
M 147.179088040499 2.8863e-05 deg
tp 2458360.594916021165
(2018-Aug-30.09491602)
0.00012391 TDB
period 1565.207620861133
4.29
1.432e-05
3.921e-08
d
yr
n .2300014357213123 2.1043e-09 deg/d
Q 2.868111678808365 1.7494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      7190 days (19.69 yr)  
   first obs. used      2000-05-28  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58107  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:38:15  

Additional Information
 Earth MOID = 1.40905 au 
 Jupiter MOID = 2.48421 au 
 T_jup = 3.385 
[ 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 16.3   n/a MPO493834  

146592 (2001 TQ143)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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