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14314 Tokigawa (1977 DQ3)
Classification: Main-belt Asteroid          SPK-ID: 2014314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1677618463595119 2.937e-08  
a 3.137935811951526 1.6791e-08 au
q 2.611509906380904 9.5114e-08 au
i 2.141875580800479 3.5221e-06 deg
node 62.04084295307674 0.00012588 deg
peri 15.21201617651336 0.00012673 deg
M 325.9405866457607 1.4946e-05 deg
tp 2459192.587530336794
(2020-Dec-09.08753034)
8.4921e-05 TDB
period 2030.320082205373
5.56
1.6296e-05
4.462e-08
d
yr
n .1773119436463245 1.4232e-09 deg/d
Q 3.664361717522148 1.9608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1513  
   data-arc span      16065 days (43.98 yr)  
   first obs. used      1975-11-02  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:48:17  

Additional Information
 Earth MOID = 1.62697 au 
 Jupiter MOID = 1.60101 au 
 T_jup = 3.188 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO358770  
diameter diameter 9.437 km 0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14314 Tokigawa           Discovered 1977 Feb. 18 by H. Kosai and K. Hurukawa at the Kiso Station of the Tokyo Astronomical Observatory.
With a population of 8000, Tokigawa is a village east of the Chichibu mountain range in Saitama prefecture, north of Tokyo, near where Dodaira station was located. This village was particularly supportive of the observatory. The citation was prepared by Y. Kozai.
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1901-Nov-04 04:14 00:03 Jupiter 1.67369514828271 1.67369430916518 1.67369598739948 1.81481906735611 1.5104335772789 2415692.676697276 3.13489480065087 109.098611808564 46.6798629728473 -56.4822169452581 1340371.94919378 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 03:48:24 2019-Nov-07 03:48
1912-Mar-21 18:48 00:03 Jupiter 1.70338279169223 1.70338198589433 1.70338359748936 1.63506587285349 1.29573234131159 2419483.283491809 2.74023466907716 86.8452266947968 54.1230077578485 -67.48839437381 1710161.4011778 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 03:48:24 2019-Nov-07 03:48
1985-Oct-02 11:42 < 00:01 Jupiter 1.79071139432102 1.79071071034078 1.79071207830095 2.52608128210113 2.33132338906902 2446340.987614490 0.938908466345743 46.1266931753102 9.60475166102204 84.0430479118645 1812891.1631421 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 03:48:24 2019-Nov-07 03:48
1996-Feb-10 00:18 < 00:01 Jupiter 1.6395593077118 1.63955900710306 1.63955960832036 1.54221938288267 1.1598313207724 2450123.512167453 0.628136229981258 86.6132880598098 62.1858016447641 80.3098123155413 2770577.27924447 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 03:48:24 2019-Nov-07 03:48
2006-Jun-30 10:23 < 00:01 Jupiter 1.84209781756334 1.84209737207122 1.84209826305547 2.05416325825471 1.81657879784729 2453916.932959809 0.351964969793764 57.3036037443149 8.0878427714356 88.9847456006224 2781124.93760396 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 03:48:24 2019-Nov-07 03:48
2069-Aug-26 05:05 00:01 Jupiter 1.94413877516787 1.94413814665126 1.9441394036847 3.53096648526957 3.40534347489291 2476984.711748765 1.30341317558409 62.9369355200063 18.8600511074004 77.3441005943042 2655247.38754477 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 03:48:24 2019-Nov-07 03:48
2080-Jan-04 11:14 00:02 Jupiter 1.6587701666213 1.65876971200565 1.65877062123658 1.80645837594603 1.49733970440636 2480767.968231372 1.63190715224894 74.2986512441716 39.3974657315926 -74.3719541499595 1900780.58238463 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 03:48:24 2019-Nov-07 03:48
2090-May-20 03:17 00:02 Jupiter 1.6905052245762 1.69050460890262 1.6905058402493 1.61536310509462 1.26779494670928 2484556.636649571 1.91189314391679 77.8159404034211 50.3035269359995 89.8520497741945 2064880.24659033 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 03:48:24 2019-Nov-07 03:48
2163-Dec-05 00:28 00:04 Jupiter 1.78148157429632 1.78148018385387 1.78148296474008 2.5445186760671 2.35024596454913 2511417.519479826 3.8650903689113 129.914590569612 9.15595680419076 84.8447308329758 1769427.7223477 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 03:48:24 2019-Nov-07 03:48
2174-Apr-11 12:20 00:04 Jupiter 1.62118618266839 1.62118580474446 1.62118656059287 1.51657020701741 1.12028724063068 2515198.013973230 4.11184787684373 154.447805755026 79.4359519059709 -68.5570764204317 2643589.55886326 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 03:48:24 2019-Nov-07 03:48
2184-Aug-27 08:52 00:04 Jupiter 1.83474485357942 1.83474294004958 1.83474676710999 2.04925293252123 1.81000660124272 2518988.869120324 4.36720906883732 148.087572067526 7.27603167258629 87.9017050024578 1789850.31277565 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 03:48:24 2019-Nov-07 03:48

Alternate Designations
 1977 DQ3 = 1975 VL4 = 1986 TC5 = 1986 UO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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