Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.401076E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T09:26:02+0800
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    1 Object 1

    AOE ID 61208
    NORAD ID 61208
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61745
    NORAD ID 61745
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter STARLINK-11291 POLYTECH UNIVERSE-5
    Time of Closest Approach 2026-09-05T22:22:59+0000
    Collision Probability (Pc) 1.401076E-6
    Conjunction Distance (km) 2.765 km
    Relative Speed (km/s) 13.296 km/s
    Conjunction Risk Parameters R (Radial): -2.173 | I (In-track): -0.863 | C (Cross-track): 1.475
    Collision Risk Index (CRI) 0.38
    X Position (km) 2164.716 2163.358
    Position Y (km) -3668.819 -3669.042
    Position Z (km) -5226.867 -5224.468
    Velocity X (km/s) 7.232 -4.29
    Velocity Y (km/s) 2.097 4.242
    Velocity Z (km/s) 1.524 -4.756

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11291 POLYTECH UNIVERSE-5
    Semimajor Axis (a) 6737.850 km 6732.594 km
    Eccentricity (e) 0.000059 0.000266
    Inclination (i) 53.1597° 97.2785°
    RAAN 15.2417° 128.4394°
    Perigee Argument 54.2449° 19.4813°
    Mean Anomaly (M) 305.8624° 340.6552°
    Apogee 360.111 km 356.251 km
    Perigee 359.315 km 352.663 km
    Orbit Epoch 2026-09-04T08:30:12+0000 2026-09-04T20:57:08+0000

    STARLINK-11291 & POLYTECH UNIVERSE-5 Collision Probability (Pc) Trend

    STARLINK-11291 & POLYTECH UNIVERSE-5 Collision Probability (Pc) TrendNot Available

    STARLINK-11291 & POLYTECH UNIVERSE-5 Miss Distance (Miss Distance) Trend

    STARLINK-11291 & POLYTECH UNIVERSE-5 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11291Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    POLYTECH UNIVERSE-5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11291Collision Probability Trend

    Object 1 Probability TrendNot Available

    POLYTECH UNIVERSE-5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11291

    No nearby objects data