2021-11-11 / 4UC 489-045081 / (1114) Lorraine
# | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
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1 | show | Daniel Blazewicz | O+ | CCD | M350 | PL | NTP+ | 00:55:51 | 01:00:46.67 | 01:00:53.28 | 01:05:55 | 0.15 | 0.15 | 6.61 | 53.5 |
2 | show | Leszek Benedyktowicz | O+ | CCD | M203 | PL | GPS++ | 00:59:40 | 01:00:44.05 | 01:00:50.65 | 01:01:14 | 0.30 | 0.30 | 6.60 | 53.5 |
2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):JPL#65 : c0be14e8-3b5a-4a04-8582-99247bee938f [db: observed] |
Using prediction c0be14e8-3b5a-4a04-8582-99247bee938f for map and profile fit
Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = -740.9, 27.9 km Circular diameter = 55 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] : c0be14e8-3b5a-4a04-8582-99247bee938f [observed] Occultation Date + Time : 2021-11-11 at 01:10:38 UT +/- 0.04 min [1] Object Designation : (1114) Lorraine Orbit Class : MBA Star Designation : GDR3 3144582472095509120 Star Coordinates (ICRF) : RA = 07 56 52.7265, DE = +07 46 14.730 [2] Star Magnitudes : G = 13.91 mag, RP = 13.5 mag, BP = 14.16 mag Object Magnitude : V = 15.46 mag Estimated Magnitude Drop : 1.8 mag Estimated Max. Duration : 7.6 sec Object Mean Diameter : 62 km (src: astorb) Speed of the shadow : 8.1 km/s Elongation to Moon & Sun : 158° (sunlit = 45%), Sun = 109° Cross-track uncertainty : 1.0 mas = 1 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#65 [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) |