2023-04-07 / UCAC4 650-037876 / (24537) 2001 CB35
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Arnaud Leroy |
O- |
CCD |
M300 |
FR |
GPS |
22:44:00 |
|
|
22:47:00 |
|
|
|
|
| 2 |
show |
Karim Saci |
O- |
VID |
M250 |
FR |
GPS |
22:40:00 |
|
|
22:49:00 |
|
|
|
|
| 3 |
show |
Tim Haymes |
O- |
VID |
M280 |
GB |
GPS |
22:43:59 |
|
|
22:46:59 |
|
|
|
|
| 4 |
show |
Simon Kidd |
O- |
VID |
M350 |
GB |
GPS |
22:44:35 |
|
|
22:46:35 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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4 observations 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] : 861d3170-ddb3-11f0-547e-a198eedd2494 [observed]
Occultation Date + Time : 2023-04-07 at 22:43:27 UT +/- 0.02 min [1]
Object Designation : (24537) 2001 CB35
Orbit Class : JTRO
Star Designation : GDR3 0959575584616177664
Star Coordinates (ICRF) : RA = 06 08 38.5519, DE = +39 57 16.319 [2]
Star Magnitudes : G = 11.53 mag, RP = 10.77 mag, BP = 12.13 mag
Object Magnitude : V = 18.84 mag
Estimated Magnitude Drop : 7.3 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 20.0 km (src: astorb)
Speed of the shadow : 21.9 km/s
Elongation to Moon & Sun : 125° (sunlit = 97%), Sun = 75°
Cross-track uncertainty : 1.0 mas = 3 km = 0.18 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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