2025-03-22 / UCAC4 603-012248 / (3176) Paolicchi
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Anna Marciniak | O+ | CCD | M400 | PL | GPS | 21:36:20 | 21:37:20.790 | 21:37:22.260 | 21:38:24 | 0.15 | 0.20 | 1.47 | 42.2 |
| 2 | show | Anna Marciniak | O+ | CCD | M350 | PL | GPS | 21:36:20 | 21:37:20.040 | 21:37:20.610 | 21:38:25 | 0.11 | 0.11 | 0.57 | 16.4 |
2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):| JPL#65 : db3b5aa0-88ab-11ef-78cd-ac07f30fd0c4 [db: asteroids] |
Using prediction db3b5aa0-88ab-11ef-78cd-ac07f30fd0c4 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = 789.8, 27.8 km Circular diameter = 45 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: 2025-03-22, 21:37 UT (JD = 2460757.401)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 5137 | 1.0 | 10.223 | 114°, 62° | 2.45732e6 | 3437.4 | 0.0° | None | 2020-10-05 | not scaled | 2019-10-23 |
| # 5138 | 1.0 | 10.223 | 310°, 18° | 2.45732e6 | 3437.4 | 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] : db3b5aa0-88ab-11ef-78cd-ac07f30fd0c4 [asteroids] Occultation Date + Time : 2025-03-22 at 21:34:35 UT +/- 0.0 min [1] Object Designation : (3176) Paolicchi Orbit Class : MBA Star Designation : GDR3 0165957918572951168 Star Coordinates (ICRF) : RA = 04 13 02.7901, DE = +30 29 16.164 [2] Star Magnitudes : G = 13.17 mag, RP = 12.53 mag, BP = 13.65 mag Object Magnitude : V = 16.89 mag Estimated Magnitude Drop : 3.8 mag Estimated Max. Duration : 1.2 sec Object Mean Diameter : 33.9 km (src: astorb) Speed of the shadow : 28.7 km/s Elongation to Moon & Sun : 150° (sunlit = 46%), Sun = 65° Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#65 [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) |