Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.53669E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:24:35+0800
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    1 Object 1

    AOE ID 63243
    NORAD ID 63243
    Object Type PAYLOAD
    Country
    IT IT
    ← VS →

    2 Object 2

    AOE ID 67593
    NORAD ID 67593
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HERMES-2 STARLINK-36634
    Time of Closest Approach 2026-10-22T04:35:08+0000
    Collision Probability (Pc) 1.53669E-5
    Conjunction Distance (km) 1.182 km
    Relative Speed (km/s) 15.074 km/s
    Conjunction Risk Parameters R (Radial): -0.708 | I (In-track): -0.141 | C (Cross-track): -0.934
    Collision Risk Index (CRI) 0.59
    X Position (km) -5418.412 -5417.781
    Position Y (km) -362.068 -362.973
    Position Z (km) 4160.122 4159.699
    Velocity X (km/s) 4.499 -4.663
    Velocity Y (km/s) 1.537 0.91
    Velocity Z (km/s) 5.976 -5.977

    Orbital Parameters 国际轨道数据源

    Parameter HERMES-2 STARLINK-36634
    Semimajor Axis (a) 6847.438 km 6843.666 km
    Eccentricity (e) 0.000567 0.000118
    Inclination (i) 97.3716° 97.2883°
    RAAN 187.2976° 356.1859°
    Perigee Argument 48.8347° 98.5618°
    Mean Anomaly (M) 311.3383° 261.5759°
    Apogee 473.186 km 466.336 km
    Perigee 465.416 km 464.722 km
    Orbit Epoch 2026-10-19T23:07:49+0000 2026-10-20T03:25:15+0000

    HERMES-2 & STARLINK-36634 Collision Probability (Pc) Trend

    HERMES-2 & STARLINK-36634 Collision Probability (Pc) TrendNot Available

    HERMES-2 & STARLINK-36634 Miss Distance (Miss Distance) Trend

    HERMES-2 & STARLINK-36634 Miss Distance (Miss Distance) TrendNot Available

    HERMES-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36634Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HERMES-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36634Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HERMES-2

    No nearby objects data