2024-10-27 / UCAC4 661-034180 / (326) Tamara
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Lionel Rousselot | O+ | VID | M250 | FR | GPS | 21:13:00 | 21:14:33.36 | 21:14:39.64 | 21:16:00 | 0.05 | 0.07 | 6.28 | 78.5 |
| 2 | show | Karl-Ludwig Bath | O+ | CCD | T180 | DE | NTP | 21:13:16 | 21:14:11.61 | 21:14:18.07 | 21:14:36 | 0.20 | 0.15 | 6.46 | 80.8 |
| 3 | show | Peter Nosal | O+ | VID | M250 | SK | NTP | 21:11:52 | 21:13:25.360 | 21:13:31.320 | 21:15:02 | 0.03 | 0.02 | 5.96 | 74.5 |
| 4 | show | Peter Nosal, Paula Libic | O+ | VID | M200 | SK | NTP | 21:11:56 | 21:13:26.490 | 21:13:32.620 | 21:14:59 | 0.04 | 0.04 | 6.13 | 76.6 |
| 5 | show | Andreas Eberle | O+ | VID | M300 | DE | GPS | 21:13:42 | 21:14:10.30 | 21:14:12.62 | 21:14:43 | 0.02 | 0.02 | 2.32 | 29.0 |
5 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):| JPL#127 : 70752b00-c358-11ef-5276-1881d5fb63a0 [db: observed] |
| JPL#127 : 70757920-c358-11ef-5276-6516fbfc9ba4 [db: observed] |
| JPL#127 : 82ce6f00-c358-11ef-5276-adefe7efbec0 [db: observed] |
| JPL#127 : 82cebd20-c358-11ef-5276-7ab9efee1012 [db: observed] |
| JPL#127 : 8cc05cd0-c358-11ef-5276-12c6ff5d40fb [db: observed] |
| JPL#127 : 8cc0aaf0-c358-11ef-5276-dc56fffd7e3d [db: observed] |
| JPL#127 : e4b85a00-c358-11ef-5276-09cfafffaf6c [db: observed] |
| JPL#127 : e4b8a820-c358-11ef-5276-469cb7ff5b55 [db: observed] |
| JPL#127 : b2a4b8a0-c359-11ef-5276-3be7ffec4f22 [db: observed] |
| JPL#127 : b2a506c0-c359-11ef-5276-31783fef7a63 [db: observed] |
| JPL#125 : 0e33aa30-858b-11ef-78cd-e1b1defb069b [db: asteroids] |
| JPL#125 : dbf2f8e0-826b-11ef-6618-38d3bf3ee437 [db: asteroids] |
Using prediction 8cc0aaf0-c358-11ef-5276-dc56fffd7e3d for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: Size = 95 x 85 km a',b' = 47.3, 42.3 km X0,Y0 = 1576.2, 12.9 km Mean diameter = 90 km From 5 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. |
| Map with groundtrack and observer stations |
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| Event Details |
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Occultation UUID [and DB] : 8cc0aaf0-c358-11ef-5276-dc56fffd7e3d [observed] Occultation Date + Time : 2024-10-27 at 21:08:04 UT +/- 0.01 min [1] Object Designation : (326) Tamara Orbit Class : MBA Star Designation : GDR3 0207168778314804096 Star Coordinates (ICRF) : RA = 05 16 08.1155, DE = +42 01 57.666 [2] Star Magnitudes : G = 12.1 mag, RP = 11.65 mag, BP = 12.38 mag Object Magnitude : V = 13.89 mag Estimated Magnitude Drop : 2.0 mag Estimated Max. Duration : 7.4 sec Object Mean Diameter : 93 km (src: astorb) Speed of the shadow : 12.5 km/s Elongation to Moon & Sun : 83° (sunlit = 18%), Sun = 131° Cross-track uncertainty : 1.3 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#127 [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) |