2025-08-14 / UCAC4 480-083382 / (44349) 1998 RN77
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Daniel Blazewicz |
O- |
VID |
M350 |
PL |
GPS |
22:44:08 |
:: |
:: |
22:45:16 |
|
|
|
|
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] : 3dc94680-ddb7-11f0-547e-da8dfbd59dfb [observed]
Occultation Date + Time : 2025-08-14 at 22:51:46 UT +/- 0.01 min [1]
Object Designation : (44349) 1998 RN77
Orbit Class : MBA
Star Designation : GDR3 4284975454037316736
Star Coordinates (ICRF) : RA = 18 30 35.3395, DE = +05 57 57.431 [2]
Star Magnitudes : G = 13.59 mag, RP = 12.98 mag, BP = 14.03 mag
Object Magnitude : V = 19.09 mag
Estimated Magnitude Drop : 5.5 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 7.0 km (src: astorb)
Speed of the shadow : 12.6 km/s
Elongation to Moon & Sun : 111° (sunlit = 64%), Sun = 129°
Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 1.22 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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