2021-06-12 / 4UC 372-142084 / (2207) Antenor
# | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
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1 | show | Gregor Krannich | O+ | CCD | M350 | DE | GPS++ | 01:46:41 | 01:47:56.56 | 01:47:58.19 | 01:49:43 | 0.33 | 0.33 | 1.63 | 23.8 |
2 | show | Gregor Krannich | O+ | CCD | M350 | DE | GPS++ | 01:46:41 | 01:47:59.82 | 01:48:02.42 | 01:49:43 | 0.33 | 0.33 | 2.60 | 38.0 |
3 | show | Jordi Marco | O- | CCD | M235 | ES | 01:46:00 | 01:50:20 | |||||||
4 | show | Carles Schnabel | O- | CCD | M400 | ES | 01:46:45 | 01:51:11 | |||||||
5 | show | Matthieu Conjat | O- | CCD | M400 | FR | 01:47:10 | 01:51:14 |
5 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):JPL#60 : e4a2ad4f-12cf-4e72-af76-17d45670e44f [db: observed] |
Using prediction e4a2ad4f-12cf-4e72-af76-17d45670e44f 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] : e4a2ad4f-12cf-4e72-af76-17d45670e44f [observed] Occultation Date + Time : 2021-06-12 at 01:49:43 UT +/- 0.04 min [1] Object Designation : (2207) Antenor Orbit Class : JTRO Star Designation : GDR3 4100200978834179712 Star Coordinates (ICRF) : RA = 18 45 29.6975, DE = -15 38 55.789 [2] Star Magnitudes : G = 13.89 mag, RP = 12.8 mag, BP = 15.14 mag Object Magnitude : V = 16.06 mag Estimated Magnitude Drop : 2.3 mag Estimated Max. Duration : 5.8 sec Object Mean Diameter : 85 km (src: astorb) Speed of the shadow : 14.6 km/s Elongation to Moon & Sun : 170° (sunlit = 2%), Sun = 159° Cross-track uncertainty : 0.7 mas = 2 km = 0.03 path-width (1-sig) RUWE and duplicate source : 0.88 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) |