What say you - asteroid or boring old slow-moving satellite?https://www.astrobin.com/full/db31pz/CE/
Here is the platesolve info from one of the frames:
Image Plate Solver script version 5.6.6===============================================================================Referentiation matrix (world[ra,dec] = matrix * image[x,y]):-8.40818936e-05 +9.93505181e-08 +2.62642371e-01-9.83880301e-08 -8.40925374e-05 +1.75868614e-01WCS transformation ....... Thin plate splineControl points ........... 161Spline lengths ........... l:161 b:161 X:161 Y:161Projection ............... GnomonicProjection origin ........ [3126.116396 2087.712501] px -> [RA: 7 38 08.381 Dec: +38 52 58.60]Resolution ............... 0.303 arcsec/pxRotation ................. -0.071 degReference system ......... ICRSObservation start time ... 2023-02-13 03:50:46 UTCObservation end time ..... 2023-02-13 03:53:46 UTCGeodetic coordinates ..... 85 29 26 W 38 15 39 NFocal distance ........... 2562.01 mmPixel size ............... 3.76 umField of view ............ 31' 32.6" x 21' 4.1"Image center ............. RA: 7 38 08.386 Dec: +38 52 58.64 ex: -0.000010 px ey: -0.000477 pxImage bounds:top-left .............. RA: 7 39 29.528 Dec: +39 03 29.86 ex: -0.000257 px ey: -0.000382 pxtop-right ............. RA: 7 36 47.119 Dec: +39 03 27.49 ex: +0.000701 px ey: -0.001792 pxbottom-left ........... RA: 7 39 29.287 Dec: +38 42 25.89 ex: -0.000508 px ey: -0.000854 pxbottom-right .......... RA: 7 36 47.644 Dec: +38 42 23.68 ex: +0.000436 px ey: -0.000997 px
And here is the MPChecker output:
The following objects, brighter than V = 24.0, were found in the 5.0-arcminute region around R.A. = 07 38 08.20, Decl. = +38 52 57.47 (J2000.0) on 2023 02 13.11 UT:
Object designation R.A. Decl. V Offsets Motion/hr Orbit Further observations?
h m s ° ' " R.A. Decl. R.A. Decl. Comment (Elong/Decl/V at date 1)
(9414) Masamimurakami 07 38 20.8 +38 50 54 16.6 2.4E 2.1S 24- 1- 23o None needed at this time.