Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.492966E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T22:31:40+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 64046
    NORAD ID 64046
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HERMES-2 STARLINK-33952
    Time of Closest Approach 2026-10-18T21:45:08+0000
    Collision Probability (Pc) 8.492966E-6
    Conjunction Distance (km) 1.293 km
    Relative Speed (km/s) 10.084 km/s
    Conjunction Risk Parameters R (Radial): -1.28 | I (In-track): -0.125 | C (Cross-track): -0.121
    Collision Risk Index (CRI) 0.54
    X Position (km) -2390.408 -2390.969
    Position Y (km) -1086.507 -1086.825
    Position Z (km) -6333.998 -6335.118
    Velocity X (km/s) -7.087 -0.058
    Velocity Y (km/s) -0.418 -7.502
    Velocity Z (km/s) 2.751 1.309

    Orbital Parameters 国际轨道数据源

    Parameter HERMES-2 STARLINK-33952
    Semimajor Axis (a) 6847.512 km 6852.683 km
    Eccentricity (e) 0.000577 0.000178
    Inclination (i) 97.3717° 69.9991°
    RAAN 185.5421° 269.1678°
    Perigee Argument 52.9830° 275.6333°
    Mean Anomaly (M) 307.1939° 84.4640°
    Apogee 473.329 km 475.766 km
    Perigee 465.421 km 473.326 km
    Orbit Epoch 2026-10-18T04:48:36+0000 2026-10-17T16:17:42+0000

    HERMES-2 & STARLINK-33952 Collision Probability (Pc) Trend

    HERMES-2 & STARLINK-33952 Collision Probability (Pc) TrendNot Available

    HERMES-2 & STARLINK-33952 Miss Distance (Miss Distance) Trend

    HERMES-2 & STARLINK-33952 Miss Distance (Miss Distance) TrendNot Available

    HERMES-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33952Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HERMES-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33952Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HERMES-2

    No nearby objects data