2025-11-25 / UCAC4 440-125627 / (460430) 2014 SJ158
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
William Stewart |
O- |
VID |
M279 |
GB |
GPS |
20:58:21 |
:: |
:: |
21:00:14 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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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] : c6e9d6e0-ddb8-11f0-547e-e0e3a9ec0cdb [observed]
Occultation Date + Time : 2025-11-25 at 20:57:59 UT +/- 0.1 min [1]
Object Designation : (460430) 2014 SJ158
Orbit Class : MBA
Star Designation : GDR3 2640668459063192320
Star Coordinates (ICRF) : RA = 23 32 34.2405, DE = -02 06 12.764 [2]
Star Magnitudes : G = 12.23 mag, RP = 11.7 mag, BP = 12.56 mag
Object Magnitude : V = 21.57 mag
Estimated Magnitude Drop : 9.4 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 1.70 km (src: astorb)
Speed of the shadow : 7.9 km/s
Elongation to Moon & Sun : 48° (sunlit = 26%), Sun = 109°
Cross-track uncertainty : 18.0 mas = 30 km = 18.04 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#32
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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