Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.803687E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T20:45:01+0800
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    1 Object 1

    AOE ID 51142
    NORAD ID 51142
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63243
    NORAD ID 63243
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter STARLINK-3369 HERMES-2
    Time of Closest Approach 2026-10-12T22:38:07+0000
    Collision Probability (Pc) 1.803687E-5
    Conjunction Distance (km) 1.124 km
    Relative Speed (km/s) 14.757 km/s
    Conjunction Risk Parameters R (Radial): 0.706 | I (In-track): -0.228 | C (Cross-track): 0.845
    Collision Risk Index (CRI) 0.6
    X Position (km) 6848.37 6849.087
    Position Y (km) 7.726 6.914
    Position Z (km) -231.001 -230.702
    Velocity X (km/s) 0.193 -0.241
    Velocity Y (km/s) 4.569 -0.979
    Velocity Z (km/s) 6.107 -7.56

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3369 HERMES-2
    Semimajor Axis (a) 6849.744 km 6847.787 km
    Eccentricity (e) 0.000284 0.000616
    Inclination (i) 53.2189° 97.3726°
    RAAN 6.0593° 179.5598°
    Perigee Argument 141.2256° 68.1912°
    Mean Anomaly (M) 218.8951° 291.9984°
    Apogee 473.556 km 473.869 km
    Perigee 469.658 km 465.431 km
    Orbit Epoch 2026-10-11T23:09:07+0000 2026-10-12T04:36:08+0000

    STARLINK-3369 & HERMES-2 Collision Probability (Pc) Trend

    STARLINK-3369 & HERMES-2 Collision Probability (Pc) TrendNot Available

    STARLINK-3369 & HERMES-2 Miss Distance (Miss Distance) Trend

    STARLINK-3369 & HERMES-2 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3369Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HERMES-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3369Collision Probability Trend

    Object 1 Probability TrendNot Available

    HERMES-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3369

    No nearby objects data