2026-08-02 / UCAC4 605-008815 / (762) Pulcova
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Michael OConnell | O+ | VID | M350 | ES | NTP | 00:37:12 | 00:38:08.87 | 00:38:14.77 | 00:39:11 | 0.150 | 0.150 | 5.90 | 138.7 |
| 2 | show | Michel Boutet | O+ | VID | M300 | FR | GPS | 00:37:00 | 00:38:33.28 | 00:38:39.03 | 00:39:59 | 0.150 | 0.100 | 5.75 | 135.1 |
| 3 | show | Nigel Wakefield | O+ | VID | M250 | GB | GPS | 00:38:16 | 00:38:44.09 | 00:38:49.85 | 00:39:20 | 0.160 | 0.160 | 5.76 | 135.4 |
| 4 | show | Peter Birtwhistle | O+ | DRS | M405 | GB | NTP | 00:38:43 | 00:38:44.27 | 00:38:49.73 | 00:38:53 | 0.250 | 0.250 | 5.46 | 128.3 |
| 5 | show | Derrick Ward | O+ | VID | M200 | GB | NTP | 00:36:47 | 00:38:44.4 | 00:38:50.6 | 00:40:46 | 0.400 | 0.500 | 6.20 | 145.7 |
| 6 | show | Alex Pratt | O+ | VID | M280 | GB | GPS | 00:38:02 | 00:38:54.73 | 00:39:00.67 | 00:39:32 | 0.130 | 0.190 | 5.94 | 139.6 |
| 7 | show | Deborah Smith | O- | VID | M250 | ES | GPS | 00:36:47 | :: | :: | 00:38:48 | ||||
| 8 | show | Simon Kidd | O- | VID | M350 | GB | GPS | 00:38:22 | :: | :: | 00:39:15 |
8 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):| JPL148 : 372a6190-d9ad-11f1-43f3-6a217dff7150 [db: observed] |
| JPL148 : 3bbee860-d9ae-11f1-43f3-3b8d18afbf58 [db: observed] |
Using prediction 372a6190-d9ad-11f1-43f3-6a217dff7150 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: Size = 150 x 77 km a',b' = 75.2, 38.7 km X0,Y0 = 2691.9, 22.6 km Mean diameter = 108 km From 6 chords (DRS,VID) 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: 2026-08-02, 00:38 UT (JD = 2461254.526)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 954 | None | 5.840 | 17°, -14° | 2.450721e6 | 10533.5 | 0.0° | None | None | not scaled | 2016-01-04 |
| # 955 | None | 5.840 | 194°, -43° | 2.450721e6 | 10533.5 | 0.0° | None | None | not scaled | 2016-01-04 |
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] : 372a6190-d9ad-11f1-43f3-6a217dff7150 [observed] Occultation Date + Time : 2026-08-02 at 00:39:49 UT +/- 0.01 min [1] Object Designation : (762) Pulcova Orbit Class : MBA Star Designation : GDR3 0123209589381870720 Star Coordinates (ICRF) : RA = 03 07 21.0844, DE = +30 51 08.652 [2] Star Magnitudes : G = 13.2 mag, RP = 12.63 mag, BP = 13.59 mag Object Magnitude : V = 14.43 mag Estimated Magnitude Drop : 1.5 mag Estimated Max. Duration : 5.8 sec Object Mean Diameter : 137.1 km (src: astorb) Speed of the shadow : 23.5 km/s Elongation to Moon & Sun : 64° (sunlit = 89%), Sun = 77° Cross-track uncertainty : 1.0 mas = 2 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL148 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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