2022-03-24 / 4UC 484-048632 / (417) Suevia
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Daniel Blazewicz | O+ | CCD | M350 | PL | NTP+ | 20:09:22 | 20:13:11.01 | 20:13:16.45 | 20:18:04 | 0.14 | 0.21 | 5.44 | 31.0 |
| 2 | show | Leszek Benedyktowicz | O+ | CCD | M203 | PL | GPS++ | 20:12:00 | 20:13:14.63 | 20:13:22.87 | 20:14:33 | 0.22 | 0.07 | 8.24 | 47.0 |
| 3 | show | Marcin Filipek | O+ | CCD | M250 | PL | GPS++ | 20:12:00 | 20:13:18.07 | 20:13:25.07 | 20:15:00 | 1.39 | 1.39 | 7.00 | 39.9 |
| 4 | show | Marek Zawilski | O+ | CCD | M203 | PL | GPS+ | 20:13:00 | 20:13:36.05 | 20:13:38.17 | 20:15:00 | 0.10 | 0.40 | 2.12 | 12.1 |
4 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#74 : 21c2ac70-bc80-4c85-ac52-9cc023e3f000 [db: observed] |
Using prediction 21c2ac70-bc80-4c85-ac52-9cc023e3f000 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: Size = 49 x 38 km a',b' = 24.5, 19.0 km X0,Y0 = -2075.0, 20.3 km Mean diameter = 43 km From 4 chords (CCD) 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: 2022-03-24, 20:12 UT (JD = 2459663.342)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 448 | None | 7.018 | 13°, 23° | 2.447533e6 | 12130.3 | 0.0° | None | None | not scaled | 2012-07-30 |
| # 449 | None | 7.018 | 186°, 20° | 2.447533e6 | 12130.3 | 0.0° | None | None | not scaled | 2012-07-30 |
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] : 21c2ac70-bc80-4c85-ac52-9cc023e3f000 [observed] Occultation Date + Time : 2022-03-24 at 20:03:00 UT +/- 0.05 min [1] Object Designation : (417) Suevia Orbit Class : MBA Star Designation : GDR3 3853362886089213184 Star Coordinates (ICRF) : RA = 09 44 33.9913, DE = +06 43 34.685 [2] Star Magnitudes : G = 13.94 mag, RP = 13.37 mag, BP = 14.35 mag Object Magnitude : V = 13.49 mag Estimated Magnitude Drop : 0.6 mag Estimated Max. Duration : 7.1 sec Object Mean Diameter : 41 km (src: astorb) Speed of the shadow : 5.7 km/s Elongation to Moon & Sun : 122° (sunlit = 55%), Sun = 141° Cross-track uncertainty : 2.7 mas = 3 km = 0.08 path-width (1-sig) RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#74 [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) |