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JPL Small-Body Database Browser
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12003 Hideosugai (1996 FM5)
Classification: Outer Main-belt Asteroid          SPK-ID: 2012003
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09049238316341388 3.3041e-08  
a 3.36318584526877 2.1385e-08 au
q 3.058843143108938 1.1356e-07 au
i 9.827508664913353 5.636e-06 deg
node 10.57601698294059 2.2286e-05 deg
peri 77.75941599132051 3.9746e-05 deg
M 76.75876486806558 3.2695e-05 deg
tp 2458520.158396257032
0.00020314 TDB
period 2252.810837233919
n .1598003676340712 1.5242e-09 deg/d
Q 3.667528547428601 2.3321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1815  
   data-arc span      16161 days (44.25 yr)  
   first obs. used      1975-11-06  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45257  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:13:04  

Additional Information
 Earth MOID = 2.09512 au 
 Jupiter MOID = 1.5778 au 
 T_jup = 3.125 
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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 12.1   n/a MPO253448  
diameter diameter 22.751 km 0.525 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
rotation period rot_per 9.0157 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J. (2018) Astron. Astrophys. 620, A91.]
geometric albedo albedo 0.045   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

12003 Hideosugai           Discovered 1996 Mar. 20 by T. Okuni at Nanyo.
Hideo Sugai (b. 1930), a retired teacher, is a Japanese amateur astronomer. He has been observing variable stars since 1951, and his data have been reported to the Variable Star Observers League in Japan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010804/MPCPages.arcLast Updated: 2009-05-11

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Alternate Designations
 1996 FM5 = 1975 VG6 = 1983 DR 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2020-Apr-09 20:51 UT
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