2023-06-15 / UCAC4 372-118638 / (5461) Autumn
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
William Stewart |
O- |
VID |
M279 |
GB |
GPS |
01:11:42 |
|
|
01:13:40 |
|
|
|
|
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] : b5cd4ae0-ddb3-11f0-547e-f45e77fd9e7d [observed]
Occultation Date + Time : 2023-06-15 at 01:16:12 UT +/- 0.0 min [1]
Object Designation : (5461) Autumn
Orbit Class : MBA
Star Designation : GDR3 4145758998265976704
Star Coordinates (ICRF) : RA = 18 14 40.6023, DE = -15 45 07.404 [2]
Star Magnitudes : G = 13.2 mag, RP = 12.71 mag, BP = 13.5 mag
Object Magnitude : V = 15.74 mag
Estimated Magnitude Drop : 2.6 mag
Estimated Max. Duration : 1.3 sec
Object Mean Diameter : 14.3 km (src: astorb)
Speed of the shadow : 10.8 km/s
Elongation to Moon & Sun : 133° (sunlit = 10%), Sun = 168°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.83 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#70
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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