2019-01-03 / TYC 1208-01030-1 / (4467) Kaidanovskij
# | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
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1 | show | Joan Rovira | O+ | VID | M250 | ES | GPS++ | 20:45:57 | 20:46:16.67 | 20:46:17.11 | 20:46:28 | 0.02 | 0.02 | 0.44 | 4.1 |
2 | show | P. Baruffetti et al | O+ | VID | M300 | IT | GPS++ | 20:47:14 | 20:47:16.92 | 20:47:18.84 | 20:48:42 | 0.16 | 0.16 | 1.92 | 17.9 |
3 | show | E. Frappa/A. Klotz | O- | CCD | M250 | FR | 20:46:08 | 20:49:26 |
3 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):JPL#48 : 67999bc3-a2f5-4a91-977c-0a0f3cc0e547 [db: observed] |
Using prediction 67999bc3-a2f5-4a91-977c-0a0f3cc0e547 for map and profile fit
Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = 460.3, 26.3 km Circular diameter = 21 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] : 67999bc3-a2f5-4a91-977c-0a0f3cc0e547 [observed] Occultation Date + Time : 2019-01-03 at 20:39:49 UT +/- 0.01 min [1] Object Designation : (4467) Kaidanovskij Orbit Class : MBA Star Designation : GDR3 0094737121600548224 Star Coordinates (ICRF) : RA = 01 43 56.7609, DE = +17 54 48.463 [2] Star Magnitudes : G = 10.6 mag, RP = 10.21 mag, BP = 10.84 mag Object Magnitude : V = 16.43 mag Estimated Magnitude Drop : 5.8 mag Estimated Max. Duration : 1.3 sec Object Mean Diameter : 12 km (src: astorb) Speed of the shadow : 9.3 km/s Elongation to Moon & Sun : 131° (sunlit = 5%), Sun = 107° Cross-track uncertainty : 4.0 mas = 5 km = 0.43 path-width (1-sig) RUWE and duplicate source : 0.87 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#48 [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) |