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74913 (1999 TL141)
Classification: Main-belt Asteroid          SPK-ID: 2074913
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1210369598343991 3.8261e-08  
a 2.288036329975896 1.0472e-08 au
q 2.011099368604958 8.39e-08 au
i 6.054853574789202 4.2478e-06 deg
node 29.47744341220785 3.8696e-05 deg
peri 203.5493488179886 4.3366e-05 deg
M 146.2397647282309 1.8813e-05 deg
tp 2458486.981871621998
(2019-Jan-03.48187162)
6.6004e-05 TDB
period 1264.133093756222
3.46
8.6786e-06
2.376e-08
d
yr
n .2847801404599751 1.9551e-09 deg/d
Q 2.564973291346835 1.174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      779  
   data-arc span      7332 days (20.07 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:49:54  

Additional Information
 Earth MOID = 1.00215 au 
 Jupiter MOID = 2.4258 au 
 T_jup = 3.583 
[ 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 15.9   n/a MPO436307  

74913 (1999 TL141)          Discovered 1999-Oct-06 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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