2025-11-04 / UCAC4 453-001434 / (22722) Timothycooper
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Alfonso Noschese |
O- |
VID |
M300 |
IT |
GPS |
18:57:03 |
:: |
:: |
18:58:02 |
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|
|
|
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 |
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| Event Details |
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Occultation UUID [and DB] : afa0b030-ddb8-11f0-547e-db86d7ffc239 [observed]
Occultation Date + Time : 2025-11-04 at 18:57:20 UT +/- 0.0 min [1]
Object Designation : (22722) Timothycooper
Orbit Class : MBA
Star Designation : GDR3 2537869825582736000
Star Coordinates (ICRF) : RA = 01 05 42.4130, DE = +00 35 52.235 [2]
Star Magnitudes : G = 11.94 mag, RP = 11.25 mag, BP = 12.48 mag
Object Magnitude : V = 17.94 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 9.2 km (src: astorb)
Speed of the shadow : 12.9 km/s
Elongation to Moon & Sun : 19° (sunlit = 99%), Sun = 152°
Cross-track uncertainty : 0.4 mas = 0 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 1.22 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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