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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03478397658706231 3.9308e-08  
a 3.06142678362187 2.002e-08 au
q 2.954938186057362 1.1682e-07 au
i 8.771437682643056 4.5218e-06 deg
node 231.3327651364238 2.5813e-05 deg
peri 292.5151997210645 6.7872e-05 deg
M 105.7680711979673 6.14e-05 deg
tp 2458425.674101559122
(2018-Nov-03.17410156)
0.00033483 TDB
period 1956.519780448574
5.36
1.9192e-05
5.254e-08
d
yr
n .1840001842033319 1.8049e-09 deg/d
Q 3.167915381186379 2.0716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1756  
   data-arc span      13453 days (36.83 yr)  
   first obs. used      1982-07-11  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45721  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:31:54  

Additional Information
 Earth MOID = 1.97295 au 
 Jupiter MOID = 1.85398 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 12.4   n/a MPO302173  
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. 2019-August); 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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