Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.227337E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:46:28+0800
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    1 Object 1

    AOE ID 54195
    NORAD ID 54195
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69364
    NORAD ID 69364
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5258 STARLINK-37309
    Time of Closest Approach 2026-10-21T11:27:48+0000
    Collision Probability (Pc) 2.227337E-5
    Conjunction Distance (km) 0.839 km
    Relative Speed (km/s) 4.756 km/s
    Conjunction Risk Parameters R (Radial): -0.63 | I (In-track): -0.525 | C (Cross-track): 0.174
    Collision Risk Index (CRI) 0.62
    X Position (km) 1487.756 1488.412
    Position Y (km) -4058.389 -4058.572
    Position Z (km) -5309.381 -5309.87
    Velocity X (km/s) 6.166 7.435
    Velocity Y (km/s) 4.225 0.764
    Velocity Z (km/s) -1.503 1.501

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5258 STARLINK-37309
    Semimajor Axis (a) 6840.877 km 6840.807 km
    Eccentricity (e) 0.000119 0.000272
    Inclination (i) 53.1605° 53.1560°
    RAAN 53.0416° 7.8129°
    Perigee Argument 86.5793° 91.3090°
    Mean Anomaly (M) 273.5346° 268.8225°
    Apogee 463.557 km 464.533 km
    Perigee 461.923 km 460.807 km
    Orbit Epoch 2026-10-19T08:19:45+0000 2026-10-19T05:04:54+0000

    STARLINK-5258 & STARLINK-37309 Collision Probability (Pc) Trend

    STARLINK-5258 & STARLINK-37309 Collision Probability (Pc) TrendNot Available

    STARLINK-5258 & STARLINK-37309 Miss Distance (Miss Distance) Trend

    STARLINK-5258 & STARLINK-37309 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5258Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37309Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5258Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37309Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5258

    No nearby objects data