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JPL Small-Body Database Browser
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80165 (1999 TL285)
Classification: Main-belt Asteroid          SPK-ID: 2080165
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04703368968265555 2.8205e-08  
a 2.180112168822475 1.0154e-08 au
q 2.077573449600698 6.1872e-08 au
i 6.543749632100535 4.9025e-06 deg
node 74.62348248889813 4.025e-05 deg
peri 51.73410671944614 8.0598e-05 deg
M 293.4915218153743 7.0984e-05 deg
tp 2458817.715691564523
(2019-Nov-30.21569156)
0.00023243 TDB
period 1175.754596972641
3.22
8.2142e-06
2.249e-08
d
yr
n .3061863427342202 2.1391e-09 deg/d
Q 2.282650888044252 1.0632e-08 au
  Orbit Determination Parameters
   # obs. used (total)      617  
   data-arc span      7295 days (19.97 yr)  
   first obs. used      1999-10-09  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:28:41  

Additional Information
 Earth MOID = 1.10061 au 
 Jupiter MOID = 2.73814 au 
 T_jup = 3.671 
[ 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 16.4   n/a MPO453224  

80165 (1999 TL285)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 TL285 = 2001 KQ61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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