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17101 Sakenova (1999 JZ38)
Classification: Main-belt Asteroid          SPK-ID: 2017101
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .110302588731484 3.1659e-08  
a 2.267899440881014 7.6985e-09 au
q 2.017744261569153 7.3253e-08 au
i 5.214937352758612 3.8591e-06 deg
node 285.8419382172198 4.8825e-05 deg
peri 133.5330715966265 5.4098e-05 deg
M 287.3962882106249 2.3912e-05 deg
tp 2459452.088300326918
(2021-Aug-25.58830033)
8.3358e-05 TDB
period 1247.481511419709
3.42
6.3519e-06
1.739e-08
d
yr
n .2885814312312319 1.4694e-09 deg/d
Q 2.518054620192875 8.5476e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1815  
   data-arc span      13611 days (37.26 yr)  
   first obs. used      1983-09-17  
   last obs. used      2020-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47782  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:32:17  

Additional Information
 Earth MOID = 1.03395 au 
 Jupiter MOID = 2.74896 au 
 T_jup = 3.601 
[ 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 14.54   n/a E2021B10  
diameter diameter 3.225 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 55.3261 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.389   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17101 Sakenova           Discovered 1999 May 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Saule Sakenova (b. 1985) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for her earth and space sciences project. She attends the Lycee #105, Almaty, Kazakhstan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

[ show close-approach data ]
Alternate Designations
 1999 JZ38 = 1983 ST = 1990 XT1 = 1997 YT16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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