2024-12-18 / TYC 1951-00039-1 / (2822) Sacajawea
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Deborah Smith |
O- |
CCD |
M280 |
ES |
NTP |
06:29:53 |
|
|
06:33:53 |
|
|
|
|
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):
| Map with groundtrack and observer stations |
|---|
| Event Details |
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Occultation UUID [and DB] : c1459fb0-ddb5-11f0-547e-7125ff6ea370 [observed]
Occultation Date + Time : 2024-12-18 at 06:26:35 UT +/- 0.03 min [1]
Object Designation : (2822) Sacajawea
Orbit Class : MBA
Star Designation : GDR3 0687772251482751744
Star Coordinates (ICRF) : RA = 09 12 53.7896, DE = +24 57 32.673 [2]
Star Magnitudes : G = 12.16 mag, RP = 11.59 mag, BP = 12.57 mag
Object Magnitude : V = 16.25 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 1.4 sec
Object Mean Diameter : 10.0 km (src: astorb)
Speed of the shadow : 7.4 km/s
Elongation to Moon & Sun : 10° (sunlit = 90%), Sun = 133°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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