Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.532717E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T23:09:08+0800
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    1 Object 1

    AOE ID 56690
    NORAD ID 56690
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63834
    NORAD ID 63834
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter STARLINK-30124 HERMES-5
    Time of Closest Approach 2026-10-17T19:36:14+0000
    Collision Probability (Pc) 3.532717E-5
    Conjunction Distance (km) 0.861 km
    Relative Speed (km/s) 10.494 km/s
    Conjunction Risk Parameters R (Radial): -0.756 | I (In-track): 0.302 | C (Cross-track): -0.278
    Collision Risk Index (CRI) 0.66
    X Position (km) 5144.983 5144.201
    Position Y (km) -184.171 -183.91
    Position Z (km) -4538.643 -4538.396
    Velocity X (km/s) -0.848 -5.001
    Velocity Y (km/s) 7.465 -1.126
    Velocity Z (km/s) -1.264 -5.631

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30124 HERMES-5
    Semimajor Axis (a) 6861.124 km 6852.601 km
    Eccentricity (e) 0.000199 0.000586
    Inclination (i) 43.0018° 97.3797°
    RAAN 112.3018° 183.8893°
    Perigee Argument 276.0091° 79.7505°
    Mean Anomaly (M) 84.0534° 280.4396°
    Apogee 484.354 km 478.482 km
    Perigee 481.620 km 470.446 km
    Orbit Epoch 2026-10-16T20:31:10+0000 2026-10-17T04:30:58+0000

    STARLINK-30124 & HERMES-5 Collision Probability (Pc) Trend

    STARLINK-30124 & HERMES-5 Collision Probability (Pc) TrendNot Available

    STARLINK-30124 & HERMES-5 Miss Distance (Miss Distance) Trend

    STARLINK-30124 & HERMES-5 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30124Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HERMES-5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30124Collision Probability Trend

    Object 1 Probability TrendNot Available

    HERMES-5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30124

    No nearby objects data