2023-08-06 / UCAC4 546-005107 / (8450) Egorov
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Antoni Selva, Carlos Perello, +1 |
O+ |
VID |
M500 |
ES |
GPS |
00:39:08 |
00:41:09.390 |
00:41:10.230 |
00:43:07 |
0.08 |
0.12 |
0.84 |
15.5 |
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 |
|
Occultation UUID [and DB] : e2fcd3f0-ddb3-11f0-547e-d29d6fa7ce7b [observed]
Occultation Date + Time : 2023-08-06 at 00:43:32 UT +/- 0.0 min [1]
Object Designation : (8450) Egorov
Orbit Class : MBA
Star Designation : GDR3 0084568975505910272
Star Coordinates (ICRF) : RA = 02 42 37.9482, DE = +19 08 29.776 [2]
Star Magnitudes : G = 13.36 mag, RP = 12.81 mag, BP = 13.75 mag
Object Magnitude : V = 18.24 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 7.4 km (src: astorb)
Speed of the shadow : 18.4 km/s
Elongation to Moon & Sun : 32° (sunlit = 76%), Sun = 89°
Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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