Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.252163E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T17:12:29+0800
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    1 Object 1

    AOE ID 63086
    NORAD ID 63086
    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-32914 UMBRA-11
    Time of Closest Approach 2026-10-21T17:46:53+0000
    Collision Probability (Pc) 2.252163E-6
    Conjunction Distance (km) 2.166 km
    Relative Speed (km/s) 13.765 km/s
    Conjunction Risk Parameters R (Radial): 0.628 | I (In-track): 0.89 | C (Cross-track): -1.872
    Collision Risk Index (CRI) 0.42
    X Position (km) 2168.848 2168.106
    Position Y (km) 1185.593 1183.559
    Position Z (km) -6396.118 -6396.073
    Velocity X (km/s) -5.425 7.128
    Velocity Y (km/s) 5.275 0.784
    Velocity Z (km/s) -0.862 2.561

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-32914 UMBRA-11
    Semimajor Axis (a) 6852.672 km 6849.301 km
    Eccentricity (e) 0.000306 0.000155
    Inclination (i) 69.9987° 97.4088°
    RAAN 141.0707° 7.9724°
    Perigee Argument 268.3495° 200.8234°
    Mean Anomaly (M) 91.7330° 159.2945°
    Apogee 476.631 km 472.227 km
    Perigee 472.439 km 470.101 km
    Orbit Epoch 2026-10-20T15:32:15+0000 2026-10-20T18:34:02+0000

    STARLINK-32914 & UMBRA-11 Collision Probability (Pc) Trend

    STARLINK-32914 & UMBRA-11 Collision Probability (Pc) TrendNot Available

    STARLINK-32914 & UMBRA-11 Miss Distance (Miss Distance) Trend

    STARLINK-32914 & UMBRA-11 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-32914Miss 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-32914Collision Probability Trend

    Object 1 Probability TrendNot Available

    UMBRA-11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-32914

    No nearby objects data