2022-08-08 / TYC 6290-00186-1 / (442) Eichsfeldia
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Serge Vasseur | O+ | CCD | M406 | FR | GPS++ | 22:52:22 | 22:55:07.42 | 22:55:18.41 | 22:58:02 | 0.05 | 0.05 | 10.99 | 64.8 |
| 2 | show | Karim Saci | O+ | CCD | M254 | FR | GPS | 22:54:00 | 22:55:07.21 | 22:55:17.91 | 22:55:58 | 0.07 | 0.07 | 10.70 | 63.1 |
2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#68 : c55710d0-07e2-450e-9a53-ca1fc2034403 [db: observed] |
| JPL#68 : b0055c4e-f7d4-4227-9dbc-e53391bf60c0 [db: observed] |
| JPL#68 : d8d12a6a-ae89-4baa-9a9f-b1e89269ce6b [db: observed] |
Using prediction c55710d0-07e2-450e-9a53-ca1fc2034403 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = 2298.9, 18.4 km Circular diameter = 67 km From 2 chords (CCD) 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: 2022-08-08, 22:55 UT (JD = 2459800.455)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 5382 | 1.0 | 11.877 | 325°, 32° | 2.457228e6 | 2572.5 | 0.0° | None | 2020-10-05 | not scaled | 2019-10-23 |
| # 5383 | 1.0 | 11.876 | 137°, 35° | 2.457228e6 | 2572.5 | 0.0° | None | 2020-10-05 | not scaled | 2019-10-23 |
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] : c55710d0-07e2-450e-9a53-ca1fc2034403 [observed] Occultation Date + Time : 2022-08-08 at 23:07:20 UT +/- 0.04 min [1] Object Designation : (442) Eichsfeldia Orbit Class : MBA Star Designation : GDR3 4085637393223248000 Star Coordinates (ICRF) : RA = 18 59 00.9655, DE = -19 41 29.683 [2] Star Magnitudes : G = 12.29 mag, RP = 12.05 mag, BP = 12.42 mag Object Magnitude : V = 13.27 mag Estimated Magnitude Drop : 1.4 mag Estimated Max. Duration : 11.2 sec Object Mean Diameter : 66 km (src: astorb) Speed of the shadow : 5.9 km/s Elongation to Moon & Sun : 13° (sunlit = 86%), Sun = 147° Cross-track uncertainty : 0.3 mas = 0 km = 0.00 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#68 [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) |