2024-08-04 / UCAC4 429-065285 / (186283) 2002 AT155
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Malcolm Jennings |
O+ |
VID |
M276 |
GB |
GPS |
21:59:0. |
22:01:01.509 |
22:01:01.829 |
22:03:0. |
0.08 |
0.08 |
0.32 |
3.2 |
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 |
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Occultation UUID [and DB] : 23e73760-ddb5-11f0-547e-d50ad7db399e [observed]
Occultation Date + Time : 2024-08-04 at 22:08:51 UT +/- 0.07 min [1]
Object Designation : (186283) 2002 AT155
Orbit Class : MBA
Star Designation : GDR3 4377536637814384768
Star Coordinates (ICRF) : RA = 16 54 13.6729, DE = -04 21 36.441 [2]
Star Magnitudes : G = 12.89 mag, RP = 12.43 mag, BP = 13.19 mag
Object Magnitude : V = 20.32 mag
Estimated Magnitude Drop : 7.4 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.9 km (src: astorb)
Speed of the shadow : 10.0 km/s
Elongation to Moon & Sun : 112° (sunlit = 0%), Sun = 118°
Cross-track uncertainty : 1.0 mas = 1 km = 0.56 path-width (1-sig)
RUWE and duplicate source : 0.85 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#37
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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