2025-11-08 / TYC 1222-01948-1 / (66427) 1999 NP34
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Tim Haymes |
O- |
VID |
M280 |
GB |
GPS |
21:43:01 |
:: |
:: |
21:45:01 |
|
|
|
|
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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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] : afdd4400-ddb8-11f0-547e-df0fb3f9dd61 [observed]
Occultation Date + Time : 2025-11-08 at 21:43:38 UT +/- 0.01 min [1]
Object Designation : (66427) 1999 NP34
Orbit Class : MBA
Star Designation : GDR3 0089128031750960512
Star Coordinates (ICRF) : RA = 02 35 34.0559, DE = +21 53 01.757 [2]
Star Magnitudes : G = 10.17 mag, RP = 9.36 mag, BP = 10.88 mag
Object Magnitude : V = 18.63 mag
Estimated Magnitude Drop : 8.5 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 2.4 km (src: astorb)
Speed of the shadow : 10.8 km/s
Elongation to Moon & Sun : 50° (sunlit = 84%), Sun = 173°
Cross-track uncertainty : 1.7 mas = 1 km = 0.71 path-width (1-sig)
RUWE and duplicate source : 1.27 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#45
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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