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19267 (1995 TB8)
Classification: Main-belt Asteroid          SPK-ID: 2019267
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06022910222158934 3.2349e-08  
a 2.586748654705662 8.9187e-09 au
q 2.430951105559836 8.3764e-08 au
i 1.568908025335994 3.2713e-06 deg
node 257.4110064739936 0.00012256 deg
peri 305.3208148096768 0.00012533 deg
M 212.2321166708217 2.7825e-05 deg
tp 2459824.245357692217
(2022-Sep-01.74535769)
0.00011855 TDB
period 1519.601713918972
4.16
7.8591e-06
2.152e-08
d
yr
n .2369041813407667 1.2252e-09 deg/d
Q 2.742546203851488 9.4559e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1967  
   data-arc span      11638 days (31.86 yr)  
   first obs. used      1989-04-03  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46761  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:50:18  

Additional Information
 Earth MOID = 1.42659 au 
 Jupiter MOID = 2.2191 au 
 T_jup = 3.419 
[ 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 14.13   n/a E2021B10  
diameter diameter 4.817 km 0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.145   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19267 (1995 TB8)          Discovered 1995-Oct-15 by Spacewatch at Kitt Peak
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 TB8 = 1989 GA4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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