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192742 (1999 TL215)
Classification: Main-belt Asteroid          SPK-ID: 2192742
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1665620677349153 5.0076e-08  
a 2.752490120317983 2.3372e-08 au
q 2.294029674457894 1.4028e-07 au
i 8.799987197243439 5.9721e-06 deg
node 191.0299612499255 3.0407e-05 deg
peri 203.9068821582081 3.3901e-05 deg
M 263.840212231712 1.7749e-05 deg
tp 2459842.031151689813
(2022-Sep-19.53115169)
8.5691e-05 TDB
period 1667.965563680529
4.57
2.1244e-05
5.816e-08
d
yr
n .2158317940363378 2.749e-09 deg/d
Q 3.210950566178072 2.7265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      7534 days (20.63 yr)  
   first obs. used      1999-10-09  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62845  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:23  

Additional Information
 Earth MOID = 1.30238 au 
 Jupiter MOID = 2.23708 au 
 T_jup = 3.308 
[ 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 16.24   n/a E2021B55  
diameter diameter 3.870 km 1.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192742 (1999 TL215)          Discovered 1999-Oct-15 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 TL215 = 2006 DD153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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