2012-01-08 / 2UC 36258137 / (221) Eos
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | P. Baruffetti et al | O+ | VID | M300 | IT | GPS++ | 01:04:00 | 01:05:57.05 | 01:06:03.77 | 01:06:55 | 0.09 | 0.09 | 6.72 | 92.7 |
| 2 | show | Simone Bolzoni | O+ | VIS | M300 | IT | RAD | 01:05:00 | 01:06:09 | 01:06:16 | 01:07:00 | 7.00 | 96.6 |
2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#59 : 73778c1c-724a-4f0e-a51a-acfb90647db7 [db: observed] |
Using prediction 73778c1c-724a-4f0e-a51a-acfb90647db7 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = -1126.6, 23.7 km Circular diameter = 114 km From 2 chords (VID,VIS) 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. |
Sky projection (artificial light) for occ. time: 2012-01-08, 01:04 UT (JD = 2455934.544)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 1743 | 3.0 | 10.442 | 289°, -23° | 2.443716e6 | 12218.5 | 0.0° | None | 2017-04-03 | not scaled | 2017-03-31 |
| # 1744 | 3.0 | 10.442 | 119°, -37° | 2.443716e6 | 12218.5 | 0.0° | None | 2017-04-03 | not scaled | 2017-03-31 |
Image size: 300px. Transparent image background for copy & paste
| Map with groundtrack and observer stations |
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| Event Details |
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Occultation UUID [and DB] : 73778c1c-724a-4f0e-a51a-acfb90647db7 [observed] Occultation Date + Time : 2012-01-08 at 01:08:11 UT +/- 0.02 min [1] Object Designation : (221) Eos Orbit Class : MBA Star Designation : GDR3 3331818513349245440 Star Coordinates (ICRF) : RA = 06 19 28.6934, DE = +12 33 19.261 [2] Star Magnitudes : G = 11.22 mag, RP = 10.4 mag, BP = 11.92 mag Object Magnitude : V = 12.42 mag Estimated Magnitude Drop : 1.5 mag Estimated Max. Duration : 7.5 sec Object Mean Diameter : 104 km (src: astorb) Speed of the shadow : 13.8 km/s Elongation to Moon & Sun : 10° (sunlit = 98%), Sun = 164° Cross-track uncertainty : 1.3 mas = 2 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#59 [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) |