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14981 Uenoiwakura (1997 TY17)
Classification: Main-belt Asteroid          SPK-ID: 2014981
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06985440346227537 3.5372e-08  
a 2.879002667605566 1.3707e-08 au
q 2.677891653693679 1.0156e-07 au
i 2.825853594818927 3.9702e-06 deg
node 72.36828318531268 7.5894e-05 deg
peri 328.8187706147783 8.0547e-05 deg
M 131.8284546218681 2.7205e-05 deg
tp 2457947.116462256374
(2017-Jul-12.61646226)
0.00013404 TDB
period 1784.273920697897
4.89
1.2743e-05
3.489e-08
d
yr
n .2017627427178841 1.4409e-09 deg/d
Q 3.080113681517452 1.4665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1902  
   data-arc span      14301 days (39.15 yr)  
   first obs. used      1980-03-16  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:17:52  

Additional Information
 Earth MOID = 1.68597 au 
 Jupiter MOID = 2.2144 au 
 T_jup = 3.290 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO344423  
diameter diameter 5.325 km 0.270 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.393   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14981 Uenoiwakura           Discovered 1997 Oct. 6 by K. Endate and K. Watanabe at Kitami.
Iwakura High School was established in 1897 as a private railroad high school in Ueno.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-06-02Last Updated: 2015-06-04

Alternate Designations
 1997 TY17 = 1980 FZ10 = 1987 SX28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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