2025-09-23 / UCAC4 624-030479 / (44804) 1999 TO210
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
William Stewart |
O+ |
VID |
M279 |
GB |
GPS |
03:56:20 |
03:57:20.92 |
03:57:21.30 |
03:58:21 |
0.060 |
0.040 |
0.38 |
7.6 |
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):
| Map with groundtrack and observer stations |
|---|
| Event Details |
|
Occultation UUID [and DB] : a0eb1fd0-ddb8-11f0-547e-85cae6d5240d [observed]
Occultation Date + Time : 2025-09-23 at 03:58:59 UT +/- 0.0 min [1]
Object Designation : (44804) 1999 TO210
Orbit Class : MBA
Star Designation : GDR3 3452280663688488832
Star Coordinates (ICRF) : RA = 06 13 32.6049, DE = +34 43 16.248 [2]
Star Magnitudes : G = 13.13 mag, RP = 12.58 mag, BP = 13.52 mag
Object Magnitude : V = 19.19 mag
Estimated Magnitude Drop : 6.1 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 4.5 km (src: astorb)
Speed of the shadow : 20.0 km/s
Elongation to Moon & Sun : 103° (sunlit = 2%), Sun = 88°
Cross-track uncertainty : 0.7 mas = 1 km = 0.25 path-width (1-sig)
RUWE and duplicate source : 0.96 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
|
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