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13607 Vicars (1994 SH11)
Classification: Main-belt Asteroid          SPK-ID: 2013607
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05882479461732379 5.422e-08  
a 2.331824683527933 1.2206e-08 au
q 2.194655575435796 1.2494e-07 au
i 6.611626204332985 6.7333e-06 deg
node 21.21400160708401 4.2844e-05 deg
peri 202.5196405963696 7.1809e-05 deg
M 132.9951904314627 5.792e-05 deg
tp 2456920.019568835286
(2014-Sep-19.51956884)
0.00020965 JED
period 1300.59556784075
3.56
1.0212e-05
2.796e-08
d
yr
n .2767962684954188 2.1734e-09 deg/d
Q 2.46899379162007 1.2924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1138  
   data-arc span      8266 days (22.63 yr)  
   first obs. used      1993-04-19  
   last obs. used      2015-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4851  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:24:45  

Additional Information
 Earth MOID = 1.18722 au 
 Jupiter MOID = 2.50092 au 
 T_jup = 3.559 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO299061  
rotation period rot_per 4.1327 h n/a LCDB (Rev. 2015-December); 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.]

13607 Vicars           Discovered 1994 Sept. 29 by Spacewatch at Kitt Peak.
Andrea Vicars (b. 1974) is an engineer with a wide range of skills, and a great love of cats. She did extensive work in constructing some of the solid rocket boosters used for the space shuttle program.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

[ show close-approach data ]
Alternate Designations
 1994 SH11 = 1993 HF8 = 1996 GN21 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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