Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.355485E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:11:51+0800
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    1 Object 1

    AOE ID 50809
    NORAD ID 50809
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66748
    NORAD ID 66748
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3232 UMBRA-11
    Time of Closest Approach 2026-10-25T09:04:52+0000
    Collision Probability (Pc) 1.355485E-6
    Conjunction Distance (km) 2.967 km
    Relative Speed (km/s) 14.759 km/s
    Conjunction Risk Parameters R (Radial): 0.875 | I (In-track): -0.722 | C (Cross-track): 2.741
    Collision Risk Index (CRI) 0.38
    X Position (km) -6639.015 -6640.37
    Position Y (km) -1565.955 -1563.579
    Position Z (km) 615.575 616.722
    Velocity X (km/s) 1.595 -0.898
    Velocity Y (km/s) -4.343 0.803
    Velocity Z (km/s) 6.07 -7.536

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3232 UMBRA-11
    Semimajor Axis (a) 6848.873 km 6848.729 km
    Eccentricity (e) 0.000129 0.000176
    Inclination (i) 53.1595° 97.4092°
    RAAN 195.1713° 11.3684°
    Perigee Argument 82.5629° 193.0032°
    Mean Anomaly (M) 277.5519° 167.1165°
    Apogee 471.621 km 471.801 km
    Perigee 469.851 km 469.383 km
    Orbit Epoch 2026-10-24T03:17:56+0000 2026-10-24T04:06:01+0000

    STARLINK-3232 & UMBRA-11 Collision Probability (Pc) Trend

    STARLINK-3232 & UMBRA-11 Collision Probability (Pc) TrendNot Available

    STARLINK-3232 & UMBRA-11 Miss Distance (Miss Distance) Trend

    STARLINK-3232 & UMBRA-11 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3232Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    UMBRA-11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3232Collision Probability Trend

    Object 1 Probability TrendNot Available

    UMBRA-11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3232

    No nearby objects data