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19303 Chinacyo (1996 TP1)
Classification: Main-belt Asteroid          SPK-ID: 2019303
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100799062779927 5.0181e-08  
a 2.418769916815464 9.7819e-09 au
q 1.910634959382843 1.184e-07 au
i 3.810400327045976 4.3289e-06 deg
node 17.26933474323559 6.47e-05 deg
peri 19.94824239385275 6.58e-05 deg
M 140.1019153099896 1.0317e-05 deg
tp 2458665.773341298854
(2019-Jul-01.27334130)
3.8595e-05 TDB
period 1374.011173983477
3.76
8.335e-06
2.282e-08
d
yr
n .2620066028693949 1.5894e-09 deg/d
Q 2.926904874248085 1.1837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1196  
   data-arc span      25306 days (69.28 yr)  
   first obs. used      1951-11-30  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51717  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:51:24  

Additional Information
 Earth MOID = .917241 au 
 Jupiter MOID = 2.5066 au 
 T_jup = 3.481 
[ 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 15.15   n/a E2021B10  
rotation period rot_per 2.864 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

19303 Chinacyo           Discovered 1996 Oct. 5 by K. Endate and K. Watanabe at Kitami.
Chinacyo town is on Okinoerabujima island, one of the Amami Islands, in Kagoshima Prefecture in the southern Japan.
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 2017-01-12Last Updated: 2017-01-17

[ show close-approach data ]
Alternate Designations
 1996 TP1 = 1985 XJ1 = 1994 CB19 = 1994 CD10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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