2025-10-06 / UCAC4 614-028197 / (187) Lamberta
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Andrea Manna | O+ | VID | M200 | CH | GPS | 23:32:57 | 23:35:44.2 | 23:35:59.3 | 23:38:22 | 1.100 | 1.400 | 15.10 | 137.4 |
| 2 | show | Stefano Sposetti | O+ | VID | M280 | CH | GPS | 23:33:50 | 23:35:44.529 | 23:35:58.538 | 23:37:50 | 0.628 | 0.628 | 14.01 | 127.5 |
2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):| JPL#131 : 92ee3110-ddb8-11f0-547e-bf357f1f9693 [db: observed] |
| JPL#131 : 92fa6610-ddb8-11f0-547e-4b16be474afe [db: observed] |
Using prediction 92ee3110-ddb8-11f0-547e-bf357f1f9693 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. |
| Map with groundtrack and observer stations |
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| Event Details |
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Occultation UUID [and DB] : 92ee3110-ddb8-11f0-547e-bf357f1f9693 [observed] Occultation Date + Time : 2025-10-06 at 23:38:18 UT +/- 0.01 min [1] Object Designation : (187) Lamberta Orbit Class : MBA Star Designation : GDR3 3451057899383526144 Star Coordinates (ICRF) : RA = 05 57 23.1700, DE = +32 43 11.357 [2] Star Magnitudes : G = 14.58 mag, RP = 14.01 mag, BP = 14.97 mag Object Magnitude : V = 14.09 mag Estimated Magnitude Drop : 0.5 mag Estimated Max. Duration : 14.4 sec Object Mean Diameter : 131.2 km (src: astorb) Speed of the shadow : 9.1 km/s Elongation to Moon & Sun : 78° (sunlit = 100%), Sun = 104° Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#131 Note : FP:true [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) |