Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.877906E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:55:00+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 68164
    NORAD ID 68164
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HERMES-2 STARLINK-37002
    Time of Closest Approach 2026-10-22T11:01:19+0000
    Collision Probability (Pc) 4.877906E-6
    Conjunction Distance (km) 1.624 km
    Relative Speed (km/s) 13.442 km/s
    Conjunction Risk Parameters R (Radial): 1.623 | I (In-track): -0.031 | C (Cross-track): 0.032
    Collision Risk Index (CRI) 0.49
    X Position (km) -1750.767 -1750.35
    Position Y (km) 563.29 563.201
    Position Z (km) 6585.133 6583.567
    Velocity X (km/s) 7.268 -5.072
    Velocity Y (km/s) 1.49 5.412
    Velocity Z (km/s) 1.804 -1.807

    Orbital Parameters 国际轨道数据源

    Parameter HERMES-2 STARLINK-37002
    Semimajor Axis (a) 6847.423 km 6843.659 km
    Eccentricity (e) 0.000563 0.000093
    Inclination (i) 97.3717° 97.2807°
    RAAN 187.8178° 312.5232°
    Perigee Argument 47.4687° 94.6586°
    Mean Anomaly (M) 312.7029° 265.4763°
    Apogee 473.141 km 466.158 km
    Perigee 465.431 km 464.886 km
    Orbit Epoch 2026-10-20T11:40:10+0000 2026-10-20T00:37:40+0000

    HERMES-2 & STARLINK-37002 Collision Probability (Pc) Trend

    HERMES-2 & STARLINK-37002 Collision Probability (Pc) TrendNot Available

    HERMES-2 & STARLINK-37002 Miss Distance (Miss Distance) Trend

    HERMES-2 & STARLINK-37002 Miss Distance (Miss Distance) TrendNot Available

    HERMES-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37002Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HERMES-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37002Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HERMES-2

    No nearby objects data