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14313 Dodaira (1976 UZ7)
Classification: Main-belt Asteroid          SPK-ID: 2014313
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1111764083874701 4.2262e-08  
a 2.994451203982349 1.6605e-08 au
q 2.661538874032056 1.2872e-07 au
i 10.51454705369425 4.4682e-06 deg
node 207.1357982045378 2.2275e-05 deg
peri 138.8216848983108 2.7946e-05 deg
M 218.6324213191916 1.8703e-05 deg
tp 2459943.727218975792
(2022-Dec-30.22721898)
0.0001008 TDB
period 1892.667338070553
5.18
1.5743e-05
4.31e-08
d
yr
n .1902077521805791 1.5822e-09 deg/d
Q 3.327363533932642 1.8452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1823  
   data-arc span      16250 days (44.49 yr)  
   first obs. used      1976-09-24  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48019  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:44:22  

Additional Information
 Earth MOID = 1.66459 au 
 Jupiter MOID = 2.17645 au 
 T_jup = 3.220 
[ 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 13.3   n/a MPO384880  
diameter diameter 8.040 km 0.403 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 60.5148 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.157   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14313 Dodaira           Discovered 1976 Oct. 22 by H. Kosai and K. Hurukawa at the Kiso Station of the Tokyo Astronomical Observatory.
Dodaira station was dedicated in 1962 with a 0.91-m reflector and 0.50-m Schmidt telescope as a branch station of the Tokyo Astronomical Observatory in Saitama prefecture, and its operation was terminated in Mar. 2000. It was located where the borders of Tokigawa, Ogawamachi and Higashichichibu meet.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010109/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1976 UZ7 = 1976 SO5 = 1999 CB62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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