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):
Using prediction 23e73760-ddb5-11f0-547e-d50ad7db399e for map and profile fit
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Event Details
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
(If error 404: link not valid which means no data available)
