2022-06-22 / TYC 5729-02312-1 / (72) Feronia
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Alberto Ossola | O+ | VID | M230 | CH | GPS++ | 22:34:55 | 22:36:35.86 | 22:36:49.14 | 22:38:06 | 0.16 | 0.16 | 13.28 | 62.4 |
| 2 | show | Andrea Manna | O+ | VID | M200 | CH | GPS++ | 22:34:09 | 22:36:32.94 | 22:36:48.86 | 22:38:21 | 0.26 | 0.30 | 15.92 | 74.8 |
2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#140 : 86106aef-0f13-447b-afb2-eed09ac45882 [db: observed] |
Using prediction 86106aef-0f13-447b-afb2-eed09ac45882 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = -1074.0, 47.6 km Circular diameter = 82 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. |
Sky projection (artificial light) for occ. time: 2022-06-22, 22:36 UT (JD = 2459753.442)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 646 | None | 8.091 | 102°, -55° | 2.444785e6 | 14968.4 | 0.0° | None | 2013-08-14 | 74.0 +/- 6.0 km | 2013-02-11 |
| # 1853 | 4.0 | 8.091 | 98°, -52° | 2.444785e6 | 14968.4 | 0.0° | None | 2017-09-21 | 93.0 +/- 10.0 km | 2017-09-21 |
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] : 86106aef-0f13-447b-afb2-eed09ac45882 [observed] Occultation Date + Time : 2022-06-22 at 22:22:36 UT +/- 0.03 min [1] Object Designation : (72) Feronia Orbit Class : MBA Star Designation : GDR3 4190280599196073344 Star Coordinates (ICRF) : RA = 19 53 52.2217, DE = -10 38 49.945 [2] Star Magnitudes : G = 11.9 mag, RP = 11.32 mag, BP = 12.3 mag Object Magnitude : V = 11.58 mag Estimated Magnitude Drop : 0.6 mag Estimated Max. Duration : 18.3 sec Object Mean Diameter : 86 km (src: astorb) Speed of the shadow : 4.7 km/s Elongation to Moon & Sun : 85° (sunlit = 32%), Sun = 151° Cross-track uncertainty : 2.3 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.17 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#140 [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) |