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JPL Small-Body Database Browser
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80143 (1999 TD92)
Classification: Main-belt Asteroid          SPK-ID: 2080143
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2358989038001773 3.5157e-08  
a 2.226055401009662 6.1506e-09 au
q 1.700931372113019 7.9936e-08 au
i 5.205938100193434 3.5019e-06 deg
node 100.0178207992498 4.5522e-05 deg
peri 314.9126373683292 4.6513e-05 deg
M 291.0555250554876 8.3506e-06 deg
tp 2458832.826819779532
(2019-Dec-15.32681978)		 2.8137e-05 TDB
period 1213.116137122583
3.32		 5.0278e-06
1.377e-08		 d
yr
n .2967564184364838 1.2299e-09 deg/d
Q 2.751179429906305 7.6016e-09 au
   Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      7391 days (20.24 yr)  
   first obs. used      1999-09-08  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49733  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:45:59  

Additional Information
 Earth MOID = .717211 au 
 Jupiter MOID = 2.61234 au 
 T_jup = 3.603 
[ 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 16.2   n/a MPO449502  
diameter diameter 1.387 km 0.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.304   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80143 (1999 TD92)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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