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: euraster
Available (probably) matching predictions (click on the link to switch):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
Image size: 300px. Transparent image background for copy & paste
Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 30729375-96a8-4f4c-b3fa-71607a40f987 [observed]
Occultation Date + Time : 2022-02-11 at 00:36:15 UT +/- 0.02 min [1]
Object Designation : (1171) Rusthawelia
Orbit Class : MBA
Star Designation : GDR3 0635306687637106432
Star Coordinates (ICRF) : RA = 09 07 42.2530, DE = +17 45 08.468 [2]
Star Magnitudes : G = 13.64 mag, RP = 13.16 mag, BP = 13.95 mag
Object Magnitude : V = 14.25 mag
Estimated Magnitude Drop : 1.1 mag
Estimated Max. Duration : 5.7 sec
Object Mean Diameter : 70 km (src: astorb)
Speed of the shadow : 12.4 km/s
Elongation to Moon & Sun : 55° (sunlit = 72%), Sun = 172°
Cross-track uncertainty : 2.3 mas = 3 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0