2025-10-25 / UCAC4 617-137281 / (87158) 2000 NP22
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Deborah Smith |
O+ |
VID |
M300 |
ES |
GPS |
02:16:08 |
02:17:08.603 |
02:17:09.609 |
02:18:08 |
0.017 |
0.017 |
1.01 |
8.8 |
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] : a11c41f0-ddb8-11f0-547e-9870ff4c2c37 [observed]
Occultation Date + Time : 2025-10-25 at 02:16:44 UT +/- 0.01 min [1]
Object Designation : (87158) 2000 NP22
Orbit Class : MBA
Star Designation : GDR3 2874918724166824064
Star Coordinates (ICRF) : RA = 23 53 03.3808, DE = +33 20 21.994 [2]
Star Magnitudes : G = 14.6 mag, RP = 13.87 mag, BP = 15.17 mag
Object Magnitude : V = 16.99 mag
Estimated Magnitude Drop : 2.5 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 6.1 km (src: astorb)
Speed of the shadow : 8.7 km/s
Elongation to Moon & Sun : 120° (sunlit = 11%), Sun = 144°
Cross-track uncertainty : 1.3 mas = 1 km = 0.21 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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