Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.744805E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T09:29:40+0800
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    1 Object 1

    AOE ID 61204
    NORAD ID 61204
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62219
    NORAD ID 62219
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11302 STARLINK-11490
    Time of Closest Approach 2026-09-13T02:35:46+0000
    Collision Probability (Pc) 4.744805E-6
    Conjunction Distance (km) 1.448 km
    Relative Speed (km/s) 7.494 km/s
    Conjunction Risk Parameters R (Radial): -1.409 | I (In-track): -0.288 | C (Cross-track): 0.163
    Collision Risk Index (CRI) 0.49
    X Position (km) 4192.974 4192.234
    Position Y (km) 1943.46 1942.753
    Position Z (km) 4893.576 4892.552
    Velocity X (km/s) -5.302 -0.353
    Velocity Y (km/s) 4.953 7.249
    Velocity Z (km/s) 2.569 -2.568

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11302 STARLINK-11490
    Semimajor Axis (a) 6737.877 km 6737.776 km
    Eccentricity (e) 0.000115 0.000198
    Inclination (i) 53.1591° 53.1559°
    RAAN 340.2226° 264.1184°
    Perigee Argument 80.9869° 85.3248°
    Mean Anomaly (M) 279.1279° 274.7995°
    Apogee 360.512 km 360.972 km
    Perigee 358.968 km 358.306 km
    Orbit Epoch 2026-09-11T12:07:04+0000 2026-09-11T18:01:29+0000

    STARLINK-11302 & STARLINK-11490 Collision Probability (Pc) Trend

    STARLINK-11302 & STARLINK-11490 Collision Probability (Pc) TrendNot Available

    STARLINK-11302 & STARLINK-11490 Miss Distance (Miss Distance) Trend

    STARLINK-11302 & STARLINK-11490 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11302Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11490Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11302Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11490Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11302

    No nearby objects data