Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.552971E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:28:31+0800
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    1 Object 1

    AOE ID 59302
    NORAD ID 59302
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67929
    NORAD ID 67929
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31447 STARLINK-36809
    Time of Closest Approach 2026-09-04T16:46:01+0000
    Collision Probability (Pc) 2.552971E-4
    Conjunction Distance (km) 0.25 km
    Relative Speed (km/s) 1.301 km/s
    Conjunction Risk Parameters R (Radial): -0.248 | I (In-track): 0.017 | C (Cross-track): 0
    Collision Risk Index (CRI) 0.83
    X Position (km) -4028.727 -4028.571
    Position Y (km) -3027.829 -3027.733
    Position Z (km) -4659.904 -4659.735
    Velocity X (km/s) 4.209 4.915
    Velocity Y (km/s) -6.331 -5.8
    Velocity Z (km/s) 0.476 -0.479

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31447 STARLINK-36809
    Semimajor Axis (a) 6861.197 km 6861.163 km
    Eccentricity (e) 0.000104 0.000146
    Inclination (i) 43.0013° 43.0053°
    RAAN 311.8739° 331.7820°
    Perigee Argument 277.3605° 290.3486°
    Mean Anomaly (M) 82.7128° 69.7209°
    Apogee 483.776 km 484.027 km
    Perigee 482.344 km 482.025 km
    Orbit Epoch 2026-09-02T13:21:03+0000 2026-09-01T13:51:36+0000

    STARLINK-31447 & STARLINK-36809 Collision Probability (Pc) Trend

    STARLINK-31447 & STARLINK-36809 Collision Probability (Pc) TrendNot Available

    STARLINK-31447 & STARLINK-36809 Miss Distance (Miss Distance) Trend

    STARLINK-31447 & STARLINK-36809 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31447Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36809Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31447Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36809Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31447

    No nearby objects data