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7927 Jamiegilmour (1986 WV1)
Classification: Main-belt Asteroid          SPK-ID: 2007927
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1736670516323387 2.7327e-08  
a 3.135831555269013 1.4686e-08 au
q 2.591240934649792 8.8085e-08 au
i 1.677329371785927 3.9218e-06 deg
node 156.5536937995485 0.00012316 deg
peri 296.9217850067519 0.00012394 deg
M 21.54008071435571 1.2505e-05 deg
tp 2459079.140901560750
(2020-Aug-17.64090156)
7.0328e-05 TDB
period 2028.278167454248
5.55
1.4248e-05
3.901e-08
d
yr
n .177490447699216 1.2468e-09 deg/d
Q 3.680422175888233 1.7236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2005  
   data-arc span      18699 days (51.20 yr)  
   first obs. used      1969-11-11  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50317  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:40:13  

Additional Information
 Earth MOID = 1.60826 au 
 Jupiter MOID = 1.51703 au 
 T_jup = 3.188 
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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 13.19   n/a E2021B10  
diameter diameter 11.557 km 0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.18979 h n/a LCDB (Rev. 2020-October); 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.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.092   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7927 Jamiegilmour           Discovered 1986 Nov. 29 by A. Mrkos at Klet.
Jamie Gilmour (b. 1964) is an isotope cosmochemist at the University of Manchester (UK). He develops novel instrumentation to study the origin and evolution of meteorites using xenon isotopic signatures.
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 2018-05-29Last Updated: 2018-09-17

[ show close-approach data ]
Alternate Designations
 1986 WV1 = 1969 VY = 1993 BK3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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