Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    7.927612E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T15:39:22+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 65059
    NORAD ID 65059
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HERMES-2 STARLINK-34803
    Time of Closest Approach 2026-10-25T13:59:03+0000
    Collision Probability (Pc) 7.927612E-4
    Conjunction Distance (km) 0.203 km
    Relative Speed (km/s) 15.137 km/s
    Conjunction Risk Parameters R (Radial): -0.052 | I (In-track): -0.033 | C (Cross-track): -0.192
    Collision Risk Index (CRI) 0.93
    X Position (km) -6521.58 -6521.494
    Position Y (km) -1274.57 -1274.752
    Position Z (km) 1642.26 1642.24
    Velocity X (km/s) 1.599 -1.984
    Velocity Y (km/s) 1.34 0.628
    Velocity Z (km/s) 7.345 -7.344

    Orbital Parameters 国际轨道数据源

    Parameter HERMES-2 STARLINK-34803
    Semimajor Axis (a) 6847.250 km 6843.674 km
    Eccentricity (e) 0.000527 0.000195
    Inclination (i) 97.3723° 97.2892°
    RAAN 191.4592° 7.8661°
    Perigee Argument 37.5725° 72.2298°
    Mean Anomaly (M) 322.5884° 287.9158°
    Apogee 472.723 km 466.871 km
    Perigee 465.503 km 464.203 km
    Orbit Epoch 2026-10-24T03:26:32+0000 2026-10-24T04:22:32+0000

    HERMES-2 & STARLINK-34803 Collision Probability (Pc) Trend

    HERMES-2 & STARLINK-34803 Collision Probability (Pc) TrendNot Available

    HERMES-2 & STARLINK-34803 Miss Distance (Miss Distance) Trend

    HERMES-2 & STARLINK-34803 Miss Distance (Miss Distance) TrendNot Available

    HERMES-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34803Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HERMES-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34803Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HERMES-2

    No nearby objects data