2022-09-30 / 4UC 548-021724 / (1347) Patria
# | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
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1 | show | Tim Haymes | O+ | CCD | M280 | UK | GPS++ | 02:35:01 | 02:36:26.05 | 02:36:28.23 | 02:38:01 | 0.10 | 0.08 | 2.18 | 32.3 |
2 | show | Simon Kidd | O+ | CCD | M350 | UK | GPS++ | 02:35:30 | 02:36:30.12 | 02:36:32.83 | 02:37:30 | 0.12 | 0.12 | 2.71 | 40.1 |
3 | show | Henk De Groot | O- | VID | M356 | NL | 02:34:00 | 02:39:04 |
3 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):JPL#60 : 207cfa5e-cd20-4e45-95fa-25337fe48f85 [db: observed] |
Using prediction 207cfa5e-cd20-4e45-95fa-25337fe48f85 for map and profile fit
Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = -944.3, 36.5 km Circular diameter = 43 km From 2 chords (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] : 207cfa5e-cd20-4e45-95fa-25337fe48f85 [observed] Occultation Date + Time : 2022-09-30 at 02:40:49 UT +/- 0.02 min [1] Object Designation : (1347) Patria Orbit Class : MBA Star Designation : GDR3 3398720428644745472 Star Coordinates (ICRF) : RA = 05 59 21.9661, DE = +19 31 23.971 [2] Star Magnitudes : G = 13.07 mag, RP = 12.41 mag, BP = 13.56 mag Object Magnitude : V = 15.96 mag Estimated Magnitude Drop : 3.0 mag Estimated Max. Duration : 2.2 sec Object Mean Diameter : 32 km (src: astorb) Speed of the shadow : 14.8 km/s Elongation to Moon & Sun : 149° (sunlit = 20%), Sun = 97° Cross-track uncertainty : 1.7 mas = 2 km = 0.08 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#60 [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) |