Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.273391E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:56:39+0800
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    1 Object 1

    AOE ID 54173
    NORAD ID 54173
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64203
    NORAD ID 64203
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5242 STARLINK-33966
    Time of Closest Approach 2026-10-21T23:45:17+0000
    Collision Probability (Pc) 1.273391E-5
    Conjunction Distance (km) 0.845 km
    Relative Speed (km/s) 2.07 km/s
    Conjunction Risk Parameters R (Radial): -0.143 | I (In-track): -0.824 | C (Cross-track): -0.113
    Collision Risk Index (CRI) 0.57
    X Position (km) -3446.688 -3446.155
    Position Y (km) 2288.079 2288.725
    Position Z (km) 5438.089 5437.974
    Velocity X (km/s) -4.874 -3.501
    Velocity Y (km/s) -5.849 -6.76
    Velocity Z (km/s) -0.627 0.625

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5242 STARLINK-33966
    Semimajor Axis (a) 6840.863 km 6840.840 km
    Eccentricity (e) 0.000134 0.000107
    Inclination (i) 53.1592° 53.1567°
    RAAN 58.9249° 76.8741°
    Perigee Argument 88.5557° 85.5393°
    Mean Anomaly (M) 271.5598° 274.5731°
    Apogee 463.640 km 463.435 km
    Perigee 461.812 km 461.971 km
    Orbit Epoch 2026-10-19T08:48:31+0000 2026-10-19T16:40:41+0000

    STARLINK-5242 & STARLINK-33966 Collision Probability (Pc) Trend

    STARLINK-5242 & STARLINK-33966 Collision Probability (Pc) TrendNot Available

    STARLINK-5242 & STARLINK-33966 Miss Distance (Miss Distance) Trend

    STARLINK-5242 & STARLINK-33966 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5242Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33966Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5242Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33966Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5242

    No nearby objects data