Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.802215E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:04:24+0800
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    1 Object 1

    AOE ID 63564
    NORAD ID 63564
    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-32928 HERMES-5
    Time of Closest Approach 2026-10-21T14:36:56+0000
    Collision Probability (Pc) 1.802215E-5
    Conjunction Distance (km) 1.089 km
    Relative Speed (km/s) 12.591 km/s
    Conjunction Risk Parameters R (Radial): 0.792 | I (In-track): 0.414 | C (Cross-track): 0.623
    Collision Risk Index (CRI) 0.6
    X Position (km) 5123.756 5123.522
    Position Y (km) 148.824 148.275
    Position Z (km) -4564.275 -4563.365
    Velocity X (km/s) 0.801 -4.944
    Velocity Y (km/s) 7.489 -1.453
    Velocity Z (km/s) 1.144 -5.605

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-32928 HERMES-5
    Semimajor Axis (a) 6861.161 km 6852.524 km
    Eccentricity (e) 0.000097 0.000579
    Inclination (i) 42.9984° 97.3799°
    RAAN 86.6379° 185.8394°
    Perigee Argument 271.5895° 74.9335°
    Mean Anomaly (M) 88.4845° 285.2546°
    Apogee 483.688 km 478.352 km
    Perigee 482.360 km 470.422 km
    Orbit Epoch 2026-10-19T11:10:09+0000 2026-10-19T03:35:28+0000

    STARLINK-32928 & HERMES-5 Collision Probability (Pc) Trend

    STARLINK-32928 & HERMES-5 Collision Probability (Pc) TrendNot Available

    STARLINK-32928 & HERMES-5 Miss Distance (Miss Distance) Trend

    STARLINK-32928 & HERMES-5 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-32928Miss 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-32928Collision Probability Trend

    Object 1 Probability TrendNot Available

    HERMES-5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-32928

    No nearby objects data