2017-11-26 / 2UC 26136502 / (404) Arsinoe
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Robert Greimel | O+1 | VID | M500 | AT | GPS++ | 22:46:08 | 22:49:27.19 | 22:49:29.75 | 22:51:15 | 0.32 | 0.32 | 2.56 | 20.5 |
| 2 | show | Robert Greimel | O+2 | VID | M500 | AT | GPS++ | 22:46:08 | 22:49:27.19 | 22:49:36.15 | 22:51:15 | 0.32 | 0.32 | 8.96 | 71.7 |
| 3 | show | David Vizzoni | O- | CCD | M200 | IT | 22:48:55 | 22:49:55 | |||||||
| 4 | show | P. Baruffetti et al | O- | VID | M200 | IT | 22:48:55 | 22:50:55 |
4 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#148 : ffbd3c7b-f408-4296-a919-649c240bdde8 [db: observed] |
Using prediction ffbd3c7b-f408-4296-a919-649c240bdde8 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: Circular profile fit was not successful ... You can enter space separated chord numbers (example: 11 4 8) or a method like VIS to ignore all visual timings, or a time source like RAD and NTP (but not GPS). If the plot disappears, then there are less than 2 chords left (too much ignored, go back with browser). Check SiMDA for size and mass data. Check Johnston Archive for satellites. |
Sky projection (artificial light) for occ. time: 2017-11-26, 22:48 UT (JD = 2458084.450)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 491 | None | 8.888 | 25°, 57° | 2.442164e6 | 15920.5 | 0.0° | None | None | 101.0 +/- 5.0 km | 2013-02-11 |
Image size: 300px. Transparent image background for copy & paste
| Map with groundtrack and observer stations |
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| Event Details |
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Occultation UUID [and DB] : ffbd3c7b-f408-4296-a919-649c240bdde8 [observed] Occultation Date + Time : 2017-11-26 at 22:39:37 UT +/- 0.1 min [1] Object Designation : (404) Arsinoe Orbit Class : MBA Star Designation : GDR3 2368595234483709952 Star Coordinates (ICRF) : RA = 00 24 38.5954, DE = -15 28 42.239 [2] Star Magnitudes : G = 12.35 mag, RP = 11.86 mag, BP = 12.68 mag Object Magnitude : V = 14.54 mag Estimated Magnitude Drop : 2.3 mag Estimated Max. Duration : 12.3 sec Object Mean Diameter : 98 km (src: astorb) Speed of the shadow : 8.0 km/s Elongation to Moon & Sun : 26° (sunlit = 52%), Sun = 113° Cross-track uncertainty : 1.3 mas = 2 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.5 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#148 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0 |
| More Data and Informations |
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(If error 404: link not valid which means no data available)
| Aladin Sky Atlas |
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| Aladin Lite direct link (has Gaia overlay) |