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JPL Small-Body Database Browser
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146582 (2001 TA99)
Classification: Main-belt Asteroid          SPK-ID: 2146582
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1035771238545763 4.5575e-08  
a 2.670329542430951 1.5711e-08 au
q 2.393744488682047 1.2299e-07 au
i 2.465627089291381 4.2605e-06 deg
node 269.1494344839161 0.00010895 deg
peri 243.8850950461285 0.00011102 deg
M 238.5743143326936 2.16e-05 deg
tp 2459138.093218125568
(2020-Oct-15.59321813)
9.6982e-05 TDB
period 1593.843653932216
4.36
1.4066e-05
3.851e-08
d
yr
n .2258690801395946 1.9934e-09 deg/d
Q 2.946914596179856 1.7339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      644  
   data-arc span      6649 days (18.20 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55976  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:37:17  

Additional Information
 Earth MOID = 1.40586 au 
 Jupiter MOID = 2.05585 au 
 T_jup = 3.372 
[ 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 15.6   n/a MPO453931  

146582 (2001 TA99)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2001 TA99 = 2003 AP30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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