2019-11-30 / 4UC 472-118153 / (914) Palisana
# | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
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1 | show | Alberto Ossola | O+ | VID | M230 | CH | GPS++ | 18:24:01 | 18:25:13.86 | 18:25:17.06 | 18:26:35 | 0.32 | 0.32 | 3.20 | 113.0 |
2 | show | Andrea Manna | O+ | VID | M200 | CH | GPS++ | 18:25:39 | 18:25:14.36 | 18:25:16.28 | 18:26:26 | 0.64 | 0.64 | 1.92 | 67.8 |
2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):JPL#71 : a4a555ee-5aa8-49e6-9a0e-7450b51ced82 [db: observed] |
JPL#71 : 46fd9d73-f641-472e-8327-00312433e628 [db: observed] |
Using prediction a4a555ee-5aa8-49e6-9a0e-7450b51ced82 for map and profile fit
Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = 455.3, -13.5 km Circular diameter = 160 km From 2 chords (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. |
Map with groundtrack and observer stations |
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Event Details |
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Occultation UUID [and DB] : a4a555ee-5aa8-49e6-9a0e-7450b51ced82 [observed] Occultation Date + Time : 2019-11-30 at 18:23:28 UT +/- 0.0 min [1] Object Designation : (914) Palisana Orbit Class : MBA Star Designation : GDR3 4245115889771820416 Star Coordinates (ICRF) : RA = 20 28 25.6333, DE = +04 14 24.229 [2] Star Magnitudes : G = 11.58 mag, RP = 10.51 mag, BP = 12.74 mag Object Magnitude : V = 13.55 mag Estimated Magnitude Drop : 2.1 mag Estimated Max. Duration : 2.2 sec Object Mean Diameter : 77 km (src: astorb) Speed of the shadow : 35.3 km/s Elongation to Moon & Sun : 27° (sunlit = 18%), Sun = 65° Cross-track uncertainty : 1.7 mas = 2 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.32 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#71 [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) |