2026-09-23 / TYC 1202-00490-1 / (216703) 2004 RD175
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O+
VID
M250
ES
GPS
20:42:32
20:43:34.179
20:43:34.532
20:44:32
0.007
0.007
0.35
3.6
2
show Deborah Smith
O-
VID
M300
ES
GPS
20:42:33
::
::
20:44:33
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 5b35b040-d9b1-11f1-43f3-bad35de97240 for map and profile fit
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Event Details
Occultation UUID [and DB] : 5b35b040-d9b1-11f1-43f3-bad35de97240 [observed]
Occultation Date + Time : 2026-09-23 at 20:37:11 UT +/- 0.04 min [1]
Object Designation : (216703) 2004 RD175
Orbit Class : MBA
Star Designation : GDR3 2791257674682710272
Star Coordinates (ICRF) : RA = 01 05 42.6624, DE = +21 38 16.035 [2]
Star Magnitudes : G = 8.86 mag, RP = 8.4 mag, BP = 9.15 mag
Object Magnitude : V = 19.74 mag
Estimated Magnitude Drop : 10.9 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.1 km (src: astorb)
Speed of the shadow : 10.3 km/s
Elongation to Moon & Sun : 58° (sunlit = 91%), Sun = 154°
Cross-track uncertainty : 7.0 mas = 10 km = 3.34 path-width (1-sig)
RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL37
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)
