2024-09-30 / J182438.26-235723.1 / (78677) 2002 TW128
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Bernat Garreta
O-
CCD
M200
ES
NTP
19:37:20
19:40:20
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 7c3da840-ddb5-11f0-547e-c1adfff75f07 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 7c3da840-ddb5-11f0-547e-c1adfff75f07 [observed]
Occultation Date + Time : 2024-09-30 at 19:35:40 UT +/- 0.01 min [1]
Object Designation : (78677) 2002 TW128
Orbit Class : MBA
Star Designation : GDR3 4089319039194129664
Star Coordinates (ICRF) : RA = 18 24 38.2571, DE = -23 57 23.095 [2]
Star Magnitudes : G = 12.26 mag, RP = 10.65 mag, BP = 16.06 mag
Object Magnitude : V = 20.37 mag
Estimated Magnitude Drop : 8.1 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 3.8 km (src: astorb)
Speed of the shadow : 17.8 km/s
Elongation to Moon & Sun : 109° (sunlit = 3%), Sun = 87°
Cross-track uncertainty : 1.1 mas = 2 km = 0.59 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#47
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)
