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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06037035227120281 3.5082e-08  
a 2.586370247436689 1.0165e-08 au
q 2.430230164495178 8.918e-08 au
i 1.568988517354909 3.4707e-06 deg
node 257.4073964626696 0.00014101 deg
peri 305.4233219920932 0.00014419 deg
M 164.7368573464318 3.0386e-05 deg
tp 2458305.279217122381
(2018-Jul-05.77921712)
0.00012806 TDB
period 1519.268279530306
4.16
8.9569e-06
2.452e-08
d
yr
n .2369561747917866 1.397e-09 deg/d
Q 2.7425103303782 1.0779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1594  
   data-arc span      11164 days (30.57 yr)  
   first obs. used      1989-04-03  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48602  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:44:41  

Additional Information
 Earth MOID = 1.42673 au 
 Jupiter MOID = 2.22027 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 14.1   n/a MPO449092  
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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