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16796 Shinji (1997 CY16)
Classification: Main-belt Asteroid          SPK-ID: 2016796
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325641082240249 3.3733e-08  
a 3.169396351583894 1.8275e-08 au
q 2.749248150627697 1.0803e-07 au
i 10.42237853085135 4.5425e-06 deg
node 173.7746691559573 1.9903e-05 deg
peri 258.412024659413 2.6554e-05 deg
M 185.6076593346029 1.9325e-05 deg
tp 2460394.862278030584
(2024-Mar-25.36227803)
0.0001153 TDB
period 2060.930077087522
5.64
1.7826e-05
4.88e-08
d
yr
n .1746784153437884 1.5108e-09 deg/d
Q 3.589544552540091 2.0698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1817  
   data-arc span      10644 days (29.14 yr)  
   first obs. used      1992-04-26  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50301  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:43:14  

Additional Information
 Earth MOID = 1.78731 au 
 Jupiter MOID = 1.81771 au 
 T_jup = 3.163 
[ 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 13.35   n/a E2021B10  
rotation period rot_per 102.799 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.]

16796 Shinji           Discovered 1997 Feb. 6 by N. Sato at Chichibu.
Shinji Tsuruta (1957-2008) was a Japanese aerospace engineer who contributed to the success of the mission `KAGUYA' as a leader of design and development of the batteries that supplied electrical energy to all the on-board components of the KAGUYA, OKINA and OUNA spacecraft.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20101128/MPCPages.arcLast Updated: 2010-12-06

[ show close-approach data ]
Alternate Designations
 1997 CY16 = 1998 HZ150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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