2024-11-10 / UCAC4 733-039854 / (217279) 2004 DF23
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Peter Delincak |
O- |
VID |
M400 |
SK |
NTP |
22:44:59 |
|
|
22:47:35 |
|
|
|
|
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] : a2771e60-ddb5-11f0-547e-e17fcdfe8fb2 [observed]
Occultation Date + Time : 2024-11-10 at 22:44:25 UT +/- 0.04 min [1]
Object Designation : (217279) 2004 DF23
Orbit Class : MBA
Star Designation : GDR3 0274612065649232512
Star Coordinates (ICRF) : RA = 04 51 44.9790, DE = +56 30 33.190 [2]
Star Magnitudes : G = 12.49 mag, RP = 11.52 mag, BP = 13.45 mag
Object Magnitude : V = 20.7 mag
Estimated Magnitude Drop : 8.2 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 2.8 km (src: astorb)
Speed of the shadow : 12.8 km/s
Elongation to Moon & Sun : 98° (sunlit = 69%), Sun = 136°
Cross-track uncertainty : 1.7 mas = 3 km = 1.08 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#26
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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