2019-03-18 / 4UC 576-048619 / (451) Patientia
# | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
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1 | show | Carles Schnabel | O+ | VID | M400 | ES | GPS++ | 00:21:15 | 00:23:00.78 | 00:23:17.47 | 00:25:28 | 0.05 | 0.04 | 16.69 | 213.6 |
2 | show | C. Perello/A. Selva | O+ | VID | M500 | ES | GPS++ | 00:21:10 | 00:23:00.42 | 00:23:15.50 | 00:25:09 | 0.02 | 0.02 | 15.08 | 193.0 |
3 | show | Joan Rovira | O+ | VID | M200 | ES | GPS++ | 00:20:00 | 00:23:03.67 | 00:23:14.25 | 00:26:15 | 0.09 | 0.05 | 10.58 | 135.4 |
3 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):JPL#135 : 89e7db5a-1237-4777-873a-9c3678e9859d [db: observed] |
Using prediction 89e7db5a-1237-4777-873a-9c3678e9859d for map and profile fit
Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: Size = 314 x 279 km a',b' = 157.1, 139.7 km X0,Y0 = -693.7, -30.1 km Mean diameter = 296 km From 3 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] : 89e7db5a-1237-4777-873a-9c3678e9859d [observed] Occultation Date + Time : 2019-03-18 at 00:22:46 UT +/- 0.02 min [1] Object Designation : (451) Patientia Orbit Class : MBA Star Designation : GDR3 4005405381203099008 Star Coordinates (ICRF) : RA = 11 49 36.0313, DE = +25 03 46.082 [2] Star Magnitudes : G = 11.85 mag, RP = 11.37 mag, BP = 12.15 mag Object Magnitude : V = 11.5 mag Estimated Magnitude Drop : 0.6 mag Estimated Max. Duration : 17.5 sec Object Mean Diameter : 225 km (src: astorb) Speed of the shadow : 12.8 km/s Elongation to Moon & Sun : 38° (sunlit = 87%), Sun = 156° Cross-track uncertainty : 4.0 mas = 6 km = 0.03 path-width (1-sig) RUWE and duplicate source : 2.57 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#135 [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) |