2023-04-06 / UCAC4 356-065627 / (77495) 2001 HM37
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Faustino Garcia
O-
VID
T250
ES
GPS
00:07:14
00:09:14
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 83dcde60-ddb3-11f0-547e-d3703fd337d9 for map and profile fit
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Event Details
Occultation UUID [and DB] : 83dcde60-ddb3-11f0-547e-d3703fd337d9 [observed]
Occultation Date + Time : 2023-04-06 at 00:03:33 UT +/- 0.01 min [1]
Object Designation : (77495) 2001 HM37
Orbit Class : MBA
Star Designation : GDR3 3509897302071208064
Star Coordinates (ICRF) : RA = 12 52 34.4198, DE = -18 56 52.192 [2]
Star Magnitudes : G = 12.26 mag, RP = 11.7 mag, BP = 12.65 mag
Object Magnitude : V = 18.21 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.5 km (src: astorb)
Speed of the shadow : 10.9 km/s
Elongation to Moon & Sun : 15° (sunlit = 100%), Sun = 167°
Cross-track uncertainty : 1.7 mas = 2 km = 0.49 path-width (1-sig)
RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#44
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)
