2024-09-16 / TYC 2464-00020-1 / (595) Polyxena
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Mikhail Ashchepkau, Michel Turchenko |
O+ |
VID |
M150 |
BY |
PHONE |
01:31:00 |
01:33:27.74 |
01:33:29.76 |
01:36:05 |
0.02 |
0.02 |
2.02 |
55.5 |
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Sky projection (artificial light) for occ. time: 2024-09-16, 01:33 UT (JD = 2460569.565)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|
| # 228 | None | 11.794 |
42°, 8° |
2.449187e6 | 11382.6 | 0.0° |
preliminary model, agrees well with occultation data http://www.asteroidoccultation.com/observations/Results/Data2015/20150415_PolyxenaProfileDAMIT228.gif | 2015-08-25 |
not scaled |
2008-09-16 |
| # 229 | None | 11.794 |
222°, -4° |
2.449187e6 | 11382.6 | 0.0° |
preliminary model, probably wrong pole solution, does not agree with occultation data http://www.asteroidoccultation.com/observations/Results/ | 2015-08-25 |
not scaled |
2008-09-16 |
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
Image size: 300px. Transparent image background for copy & paste
| Map with groundtrack and observer stations |
|---|
| Event Details |
|
Occultation UUID [and DB] : 67b50120-ddb5-11f0-547e-d207feae4a0a [observed]
Occultation Date + Time : 2024-09-16 at 01:35:10 UT +/- 0.0 min [1]
Object Designation : (595) Polyxena
Orbit Class : MBA
Star Designation : GDR3 0898115599041244288
Star Coordinates (ICRF) : RA = 07 22 47.6606, DE = +37 27 21.847 [2]
Star Magnitudes : G = 10.24 mag, RP = 10.21 mag, BP = 10.26 mag
Object Magnitude : V = 14.29 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 4.0 sec
Object Mean Diameter : 109.1 km (src: astorb)
Speed of the shadow : 27.5 km/s
Elongation to Moon & Sun : 141° (sunlit = 94%), Sun = 68°
Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 2.49 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#117
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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