Lagniappe Observing: 164202 (2004 EW)

Showing posts with label 164202 (2004 EW). Show all posts

Aug 1, 2015

The Near-Earth Object (436724) 2011 UW158 on 2015-08-01

Background

(as of 2015-08-01)

Object: (436724) 2011 UW158
Approximate Diameter: 330 m - 750 m (1082.68 feet to 2460.63 feet)( Absolute Magnitude: H= 19.5 )
Orbit Type: Amor [PHA] (JPL listed it as an Apollo, MPC list as an Amor)
On the Sentry Risk Table: NO ( Removed 2011-11-17 08:50 UTC )
On the NEODyS CLOMON2 risk page: NO
First Observed on: 2011-10-25.41860
First Observed By: Pan-STARRS 1 (MPC Code F51) (The Discovery M.P.E.C.: MPEC 2011-U90 : 2011 UW158 )
Last Observed: 2015 07 31.351484
Data-Arc Span: 1375 days (3.70 yr)
Number Oppositions : 5
Number of Observations Made: 476
Last Close-Approach: Passed the Earth on 2015-Jul-19 at a Nominal Distance of 0.0164401018231079 (AU), (6.398 Lunar Distance (LD)) or 1,528,202.937 miles (2,459,404.227 KM)
Next Close-Approach: Will safely pass Earth on 2017-Sep-09 at Nominal Distance of 0.335683627661117 (AU) ( 130.638 (LD)) or 31,203,742.596 miles( 50,217,555.924 KM)
Near-Earth Object Human Space Flight Accessible Targets Study (NHATS): YES
Was it on the Goldstone Asteroid Schedule: YES, Dates: 2015 July 13-26 ( Needs Astrometry: Yes Physical Observations: Yes)
Was it on the Arecibo Asteroid Schedule: YES, Dates: 2015 July 12-17 (Request Optical Astrometry: No, Request Optical Lightcurve:Yes, Request Optical Characterization Yes) and 2015 August 29(Request Optical Astrometry: No, Request Optical Lightcurve:No, Request Optical Characterization No)

Observing Run of (436724) 2011 UW158 on 2015-01-01

On 2015-08-01 I was able to obtain 17-15 Second Luminance BIN2 Images on itelescope.net's (TEL T24 0.61-m f/6.5 astrograph + CCD) at Sierra Remote Observatory, Auberry California USA - MPC U69 and created 3 stacks of 5 images

Astrometrica object verification window stack (1 of 3) of 5 - 15 Second Luminance BIN2 Images
taken with itelescope.net's (TEL T24 0.61-m f/6.5 astrograph + CCD) at
Sierra Remote Observatory, Auberry California USA(MPC U69).

Astrometrica object verification window stack (2 of 3) of 5 - 15 Second Luminance BIN2 Images
taken with itelescope.net's (TEL T24 0.61-m f/6.5 astrograph + CCD) at
Sierra Remote Observatory, Auberry California USA(MPC U69).

Astrometrica object verification window stack (3 of 3) of 5 - 15 Second Luminance BIN2 Images

taken with itelescope.net's (TEL T24 0.61-m f/6.5 astrograph + CCD) at

Sierra Remote Observatory, Auberry California USA(MPC U69).

Jul 3, 2015

The Near-Earth Object 164202 (2004 EW) on 2015-07-03

Background

(as of 2015-07-03)

Object: 164202 (2004 EW)
Approximate Diameter: 180 m - 410 m (590.551 feet to 1345.1444 feet)( Absolute Magnitude: H= 20.8 )
Orbit Type: Aten [PHA]
On the Sentry Risk Table: NO (It has never been listed )
On the NEODyS CLOMON2 risk page: NO
First Observed on: 2004-03-13
First Observed By: Catalina Sky Survey (MPC Code 703) (The Discovery M.P.E.C.: MPEC 2004-E43 : 2004 EW )
Last Observed: 2015-06-04
Data-Arc Span: 4100 days (11.225 yr)
Number Oppositions : 9
Number of Observations Made: 420
Next Close-Approach: 2015-Jul-11, Nominal Distance (AU): 0.070509754803974, (27.44 Lunar Distance (LD)) or 6,554,291.178 miles (10,548,109.182 KM)
Near-Earth Object Human Space Flight Accessible Targets Study (NHATS): YES
On the Goldstone Asteroid Schedule: NO
On the Arecibo Asteroid Schedule: NO

Observing Run of 164202 (2004 EW) on 2015-07-03

On 2015-07-02 I ran two series of 45 -- 15 Second Luminance BIN2 Images on itelescope.net's (TEL T32 0.43-m f/6.8 astrograph + CCD) at Siding Spring Observatory, Coonabarabran, NSW, Australia. (MPC Q62) and created 6 stacks of 15 images.

Astrometrica object verification window stack (1of 6) of 15- 15 Second Luminance BIN2 Images taken with itelescope.net's (TEL T32 0.43-m f/6.8 astrograph + CCD) at Siding Spring Observatory, Coonabarabran, NSW, Australia. (MPC Q62)

Astrometrica object verification window stack (2of 6) of 15- 15 Second Luminance BIN2 Images taken with itelescope.net's (TEL T32 0.43-m f/6.8 astrograph + CCD) at Siding Spring Observatory, Coonabarabran, NSW, Australia. (MPC Q62)

Astrometrica object verification window stack (3 of 6) of 15- 15 Second Luminance BIN2 Images taken with itelescope.net's (TEL T32 0.43-m f/6.8 astrograph + CCD) at Siding Spring Observatory, Coonabarabran, NSW, Australia. (MPC Q62)

Astrometrica object verification window stack (4 of 6) of 15- 15 Second Luminance BIN2 Images taken with itelescope.net's (TEL T32 0.43-m f/6.8 astrograph + CCD) at Siding Spring Observatory, Coonabarabran, NSW, Australia. (MPC Q62)

Astrometrica object verification window stack (5 of 6) of 15- 15 Second Luminance BIN2 Images taken with itelescope.net's (TEL T32 0.43-m f/6.8 astrograph + CCD) at Siding Spring Observatory, Coonabarabran, NSW, Australia. (MPC Q62)

Astrometrica object verification window stack (6 of 6) of 15- 15 Second Luminance BIN2 Images taken with itelescope.net's (TEL T32 0.43-m f/6.8 astrograph + CCD) at Siding Spring Observatory, Coonabarabran, NSW, Australia. (MPC Q62)

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Aug 1, 2015

The Near-Earth Object (436724) 2011 UW158 on 2015-08-01

Jul 3, 2015

The Near-Earth Object 164202 (2004 EW) on 2015-07-03