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118429 (1999 TE163)
Classification: Outer Main-belt Asteroid          SPK-ID: 2118429
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1350576429547439 6.5535e-08  
a 3.207807031107521 2.9794e-08 au
q 2.774568174432485 2.1171e-07 au
i 3.407480600361751 5.5259e-06 deg
node 96.45865512636341 9.9833e-05 deg
peri 308.2577111835111 0.00010226 deg
M 234.5866289583141 2.7692e-05 deg
tp 2459931.558481738061
(2022-Dec-18.05848174)
0.00016933 TDB
period 2098.508725502833
5.75
2.9236e-05
8.004e-08
d
yr
n .1715503946326165 2.39e-09 deg/d
Q 3.641045887782558 3.3818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      9330 days (25.54 yr)  
   first obs. used      1994-12-28  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57255  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:57:14  

Additional Information
 Earth MOID = 1.78462 au 
 Jupiter MOID = 1.74981 au 
 T_jup = 3.175 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.98   n/a E2021B55  
diameter diameter 5.947 km 0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118429 (1999 TE163)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1999 TE163 = 2000 YM134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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