2026-08-31 / UCAC4 418-147644 / (42985) Marsset
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O+
VID
M250
ES
GPS
00:25:51
00:26:50.734
00:26:51.788
00:27:51
0.048
0.048
1.05
12.7
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 059b15f0-d9af-11f1-43f3-6622f7f5c254 for map and profile fit
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Event Details
Occultation UUID [and DB] : 059b15f0-d9af-11f1-43f3-6622f7f5c254 [observed]
Occultation Date + Time : 2026-08-31 at 00:32:58 UT +/- 0.03 min [1]
Object Designation : (42985) Marsset
Orbit Class : MBA
Star Designation : GDR3 6910163575341305728
Star Coordinates (ICRF) : RA = 20 51 51.2446, DE = -06 34 59.343 [2]
Star Magnitudes : G = 14.42 mag, RP = 13.73 mag, BP = 14.96 mag
Object Magnitude : V = 19.07 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5.3 km (src: astorb)
Speed of the shadow : 12.1 km/s
Elongation to Moon & Sun : 59° (sunlit = 91%), Sun = 154°
Cross-track uncertainty : 2.3 mas = 3 km = 0.74 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL45
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)
