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16463 Nayoro (1990 EK)
Classification: Main-belt Asteroid          SPK-ID: 2016463
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3004711667262615 1.264e-07  
a 2.540135592032342 2.146e-08 AU
q 1.776898087051481 3.2895e-07 AU
i 7.398709084371007 7.1223e-06 deg
node 183.8582101445346 6.8605e-05 deg
peri 250.1232570692689 7.0727e-05 deg
M 51.03083076666177 1.6585e-05 deg
tp 2456590.889075049688
(2013-Oct-25.38907505)
6.841e-05 JED
period 1478.712610561885
4.05
1.8739e-05
5.13e-08
d
yr
n .2434550144691105 3.0852e-09 deg/d
Q 3.303373097013202 2.7908e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      747  
   data-arc span      9244 days (25.31 yr)  
   first obs. used      1988-10-02  
   last obs. used      2014-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56829  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:24:56  

Additional Information
 Earth MOID = .806653 AU 
 T_jup = 3.370 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO279688  
rotation period rot_per 14.666 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Albers, K.; Kragh, K.; Monnier, A.; Pligge, Z.; et al. (2010) Minor Planet Bul. 37, 152-158.]

16463 Nayoro           Discovered 1990 Mar. 2 by K. Endate and K. Watanabe at Kitami.
The city of Nayoro, with a population around 30~000, is situated in north-central Hokkaido. It has thrived because of the forestry, agriculture and dairy industries of the Nayoro basin.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050919/MPCPages.arcLast Updated: 2005-09-26

[ show close-approach data ]
Alternate Designations
 1990 EK = 1964 VE1 = 1998 DT31 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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