2025-10-05 / TYC 1868-01218-1 / (132715) 2002 OR18
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Deborah Smith, Eric Smith |
O+ |
VID |
M150 |
ES |
GPS |
04:05:54 |
04:08:00.846 |
04:08:00.994 |
04:09:54 |
0.015 |
0.015 |
0.15 |
1.7 |
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):
| Map with groundtrack and observer stations |
|---|
| Event Details |
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Occultation UUID [and DB] : 82df5240-ddb8-11f0-547e-91a0dfab3071 [observed]
Occultation Date + Time : 2025-10-05 at 04:10:56 UT +/- 0.01 min [1]
Object Designation : (132715) 2002 OR18
Orbit Class : MBA
Star Designation : GDR3 3426664241787918208
Star Coordinates (ICRF) : RA = 06 04 45.7950, DE = +25 38 55.574 [2]
Star Magnitudes : G = 11.66 mag, RP = 11.49 mag, BP = 11.73 mag
Object Magnitude : V = 19.88 mag
Estimated Magnitude Drop : 8.2 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.0 km (src: astorb)
Speed of the shadow : 11.2 km/s
Elongation to Moon & Sun : 106° (sunlit = 95%), Sun = 101°
Cross-track uncertainty : 1.0 mas = 1 km = 0.45 path-width (1-sig)
RUWE and duplicate source : 0.86 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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