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17619 (1995 VT)
Classification: Main-belt Asteroid          SPK-ID: 2017619
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03648345059603567 1.8532e-08  
a 3.060043048503247 1.6858e-08 au
q 2.948402119121437 5.762e-08 au
i 8.761847001512626 3.4428e-07 deg
node 231.0407806747065 2.9604e-06 deg
peri 294.928663469206 2.0117e-05 deg
M 176.2927805216218 2.2624e-05 deg
tp 2458439.037534083876
(2018-Nov-16.53753408)
0.00011961 TDB
period 1955.193438494379
5.35
1.6157e-05
4.424e-08
d
yr
n .1841250041618504 1.5215e-09 deg/d
Q 3.171683977885058 1.7473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2210  
   data-arc span      14229 days (38.96 yr)  
   first obs. used      1982-07-11  
   last obs. used      2021-06-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44125  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 04:26:40  

Additional Information
 Earth MOID = 1.96611 au 
 Jupiter MOID = 1.84622 au 
 T_jup = 3.215 
[ 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 12.48   n/a E2021B10  
diameter diameter 11.107 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.475 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.249   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17619 (1995 VT)          Discovered 1995-Nov-01 by Otomo, S. at Kiyosato
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 VT = 1998 KX21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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