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17683 Kanagawa (1997 AR16)
Classification: Main-belt Asteroid          SPK-ID: 2017683
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1590808847114647 4.308e-08  
a 2.982486509118389 1.5899e-08 au
q 2.508029916607828 1.2732e-07 au
i 18.29166195404256 5.1301e-06 deg
node 358.6590387305444 1.4004e-05 deg
peri 194.2598815153967 2.1078e-05 deg
M 163.7288024295458 1.7921e-05 deg
tp 2458144.864602107018
(2018-Jan-26.36460211)
9.1063e-05 TDB
period 1881.335102136482
5.15
1.5043e-05
4.119e-08
d
yr
n .1913534699858503 1.5301e-09 deg/d
Q 3.45694310162895 1.8428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1751  
   data-arc span      8365 days (22.90 yr)  
   first obs. used      1997-01-10  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49436  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:21:43  

Additional Information
 Earth MOID = 1.51262 au 
 Jupiter MOID = 1.52298 au 
 T_jup = 3.164 
[ 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 12.7   n/a MPO395173  
diameter diameter 16.818 km 0.295 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 5.895 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Polishook, D. (2010) Minor Planet Bull. 37, 65-69.]
geometric albedo albedo 0.062   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

17683 Kanagawa           Discovered 1997 Jan. 10 by A. Asami at Hadano.
Kanagawa is the prefecture in which Hadano is situated. In the east the active industries in Yokohama and Kawasaki have vitalized the Japanese economy. The west and north are blessed with beautiful natural scenery. In Yokohama is Kanagawa University, from which the discoverer graduated.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1997 AR16 = 1999 RE21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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