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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06772450354960044 3.2337e-08  
a 2.88410204589996 1.189e-08 au
q 2.688777666654998 9.5113e-08 au
i 2.821628134610032 3.6734e-06 deg
node 72.29786571886551 6.3451e-05 deg
peri 327.7415690855237 6.8028e-05 deg
M 293.3239711050256 2.5505e-05 deg
tp 2459727.845888597165
(2022-May-28.34588860)
0.0001275 TDB
period 1789.016560702378
4.90
1.1063e-05
3.029e-08
d
yr
n .2012278745249077 1.2443e-09 deg/d
Q 3.079426425144922 1.2695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2251  
   data-arc span      15120 days (41.40 yr)  
   first obs. used      1980-03-16  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49161  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:20:01  

Additional Information
 Earth MOID = 1.69654 au 
 Jupiter MOID = 2.20966 au 
 T_jup = 3.288 
[ 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 13.55   n/a MPO636290  
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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