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JPL Small-Body Database Browser
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34817 Shiominemoto (2001 SE116)
Classification: Mars-crossing Asteroid          SPK-ID: 2034817
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178659727700962 6.2781e-08  
a 1.878969871798703 6.3488e-09 au
q 1.657503260053446 1.1894e-07 au
i 22.23119676771455 5.6399e-06 deg
node 285.9466359706373 1.2537e-05 deg
peri 70.50525228539314 2.3662e-05 deg
M .1357069589571452 1.9254e-05 deg
tp 2458600.145368124069
5.0316e-05 TDB
period 940.7585013793656
n .3826699407681761 1.9395e-09 deg/d
Q 2.10043648354396 7.0971e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1191  
   data-arc span      9038 days (24.74 yr)  
   first obs. used      1993-11-08  
   last obs. used      2018-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46421  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:12:19  

Additional Information
 Earth MOID = .727436 au 
 Jupiter MOID = 3.26906 au 
 T_jup = 3.874 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO385035  
rotation period rot_per 6.382 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2004) Minor Planet Bull. 31, 19-22.]
[Warner, B.D. (2007) Minor Planet Bull. 34, 32-37.]
[Warner, B.D. (2011) Minor Planet Bull. 38, 63-65.]
[Warner, B.D (2012) Minor Planet Bull. 39, 69-80.]
[Stephens, R.D. (2015) Minor Planet Bull. 42, 200-203.]
[Durech, J.; Hanus, J.; Broz, M.; Lehky, M.; et al. (2017) Icarus 304, 101-109.]

34817 Shiominemoto           Discovered 2001 Sept. 21 by BATTeRS at Bisei SG Center.
Shiomi Nemoto (b. 1965) is a volunteer for the Japan International Cooperation Agency. She works for the National Astronomical Observatory of Japan, and was the first secretary of the Japan Spaceguard Association.
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 2015-12-25Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
FirstGov 2019-Oct-20 20:30 UT
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