2022-12-29 / TYC 1821-00304-1 / (64046) 2001 SR240
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alex Pratt
O-
VID
M280
GB
GPS
22:06:49
22:07:51
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):
Using prediction 43e040e0-ddb3-11f0-547e-cf797faf178d for map and profile fit
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Event Details
Occultation UUID [and DB] : 43e040e0-ddb3-11f0-547e-cf797faf178d [observed]
Occultation Date + Time : 2022-12-29 at 22:08:06 UT +/- 0.01 min [1]
Object Designation : (64046) 2001 SR240
Orbit Class : MBA
Star Designation : GDR3 0163283940653932416
Star Coordinates (ICRF) : RA = 04 01 53.5447, DE = +26 24 32.549 [2]
Star Magnitudes : G = 8.23 mag, RP = 7.21 mag, BP = 9.29 mag
Object Magnitude : V = 18.37 mag
Estimated Magnitude Drop : 10.1 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 6.0 km (src: astorb)
Speed of the shadow : 8.0 km/s
Elongation to Moon & Sun : 58° (sunlit = 49%), Sun = 145°
Cross-track uncertainty : 0.7 mas = 1 km = 0.17 path-width (1-sig)
RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#48
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)
