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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06930054946380453 3.5122e-08  
a 2.880465403823347 1.3106e-08 au
q 2.68084756862691 1.0098e-07 au
i 2.825385209438994 3.9541e-06 deg
node 72.37113868015496 7.4473e-05 deg
peri 328.5623433836495 7.9144e-05 deg
M 212.7983136545382 2.7305e-05 deg
tp 2459730.634225241225
(2022-May-31.13422524)
0.0001368 TDB
period 1785.633898717524
4.89
1.2187e-05
3.337e-08
d
yr
n .2016090757789482 1.376e-09 deg/d
Q 3.080083239019785 1.4014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1938  
   data-arc span      14653 days (40.12 yr)  
   first obs. used      1980-03-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50067  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:06:22  

Additional Information
 Earth MOID = 1.68946 au 
 Jupiter MOID = 2.2121 au 
 T_jup = 3.289 
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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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