2020-09-13 / 4UC 333-118357 / (2882) Tedesco
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Josef Kaeser | O+ | VID | M450 | CH | GPS++ | 19:22:17 | 19:24:34.69 | 19:24:35.73 | 19:26:56 | 0.08 | 0.08 | 1.04 | 16.3 |
| 2 | show | Andreas Schweizer | O+ | CCD | M850 | CH | GPS++ | 19:23:55 | 19:24:36.90 | 19:24:38.53 | 19:25:03 | 0.50 | 0.38 | 1.63 | 25.6 |
2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#58 : 6339c2ea-868f-4174-8f96-ce15b5f22ab9 [db: observed] |
Using prediction 6339c2ea-868f-4174-8f96-ce15b5f22ab9 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = -135.4, 13.7 km Circular diameter = 33 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: 2020-09-13, 19:23 UT (JD = 2459106.308)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 5022 | 1.0 | 19.791 | 332°, 50° | 2.457227e6 | 1879.3 | 0.0° | None | 2020-10-05 | not scaled | 2019-10-23 |
| # 5023 | 1.0 | 19.791 | 152°, 49° | 2.457227e6 | 1879.3 | 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] : 6339c2ea-868f-4174-8f96-ce15b5f22ab9 [observed] Occultation Date + Time : 2020-09-13 at 19:22:39 UT +/- 0.02 min [1] Object Designation : (2882) Tedesco Orbit Class : MBA Star Designation : GDR3 4116467978611493248 Star Coordinates (ICRF) : RA = 17 41 34.5093, DE = -23 30 53.881 [2] Star Magnitudes : G = 13.38 mag, RP = 12.51 mag, BP = 13.78 mag Object Magnitude : V = 16.8 mag Estimated Magnitude Drop : 3.5 mag Estimated Max. Duration : 1.0 sec Object Mean Diameter : 15 km (src: astorb) Speed of the shadow : 15.7 km/s Elongation to Moon & Sun : 143° (sunlit = 17%), Sun = 94° Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 0.86 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#58 [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) |