2024-06-26 / UCAC4 445-082886 / (33745) 1999 NW61
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Peter Tickner |
O+ |
VID |
M356 |
GB |
GPS |
00:06:01 |
00:07:44.54 |
00:07:45.14 |
00:08:57 |
0.03 |
0.03 |
0.60 |
5.2 |
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 |
|
Occultation UUID [and DB] : de7ad8d0-ddb4-11f0-547e-88e6e7de0fa1 [observed]
Occultation Date + Time : 2024-06-26 at 00:09:28 UT +/- 0.01 min [1]
Object Designation : (33745) 1999 NW61
Orbit Class : MBA
Star Designation : GDR3 4260051548348063616
Star Coordinates (ICRF) : RA = 18 49 04.9775, DE = -01 00 49.717 [2]
Star Magnitudes : G = 12.32 mag, RP = 11.49 mag, BP = 13.02 mag
Object Magnitude : V = 17.09 mag
Estimated Magnitude Drop : 4.8 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 5.3 km (src: astorb)
Speed of the shadow : 8.7 km/s
Elongation to Moon & Sun : 49° (sunlit = 81%), Sun = 157°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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