2022-12-27 / 4UC 553-025231 / (2781) Kleczek
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Andrea Manna | O+ | VID | M200 | CH | GPS++ | 18:33:35 | 18:36:30.8 | 18:36:32.4 | 18:39:32 | 0.3 | 0.3 | 1.60 | 18.2 |
| 2 | show | Peter Nosal | O+ | CCD | M250 | SK | NTP+ | 18:34:19 | 18:35:47.37 | 18:35:49.54 | 18:37:22 | 0.08 | 0.08 | 2.17 | 24.7 |
| 3 | show | Stefano Sposetti | O- | CCD | M420 | CH | 18:33:30 | 18:39:30 |
3 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#53 : 8758c572-e7e9-43e2-ba7b-9a7f52e202e8 [db: observed] |
Using prediction 8758c572-e7e9-43e2-ba7b-9a7f52e202e8 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = -281.4, 22.2 km Circular diameter = 25 km From 2 chords (VID,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: 2022-12-27, 18:36 UT (JD = 2459941.275)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 4998 | 1.0 | 7.309 | 74°, 82° | 2.457222e6 | 2719.3 | 0.0° | None | 2020-10-05 | not scaled | 2019-10-23 |
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] : 8758c572-e7e9-43e2-ba7b-9a7f52e202e8 [observed] Occultation Date + Time : 2022-12-27 at 18:29:59 UT +/- 0.03 min [1] Object Designation : (2781) Kleczek Orbit Class : MBA Star Designation : GDR3 3375765649514150016 Star Coordinates (ICRF) : RA = 06 21 17.7227, DE = +20 31 49.246 [2] Star Magnitudes : G = 13.88 mag, RP = 13.14 mag, BP = 14.48 mag Object Magnitude : V = 15.78 mag Estimated Magnitude Drop : 2.1 mag Estimated Max. Duration : 1.1 sec Object Mean Diameter : 13 km (src: astorb) Speed of the shadow : 11.4 km/s Elongation to Moon & Sun : 118° (sunlit = 25%), Sun = 177° Cross-track uncertainty : 0.8 mas = 1 km = 0.08 path-width (1-sig) RUWE and duplicate source : 2.34 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 [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) |