Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.824512E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:40:30+0800
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    1 Object 1

    AOE ID 52763
    NORAD ID 52763
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57615
    NORAD ID 57615
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHERPA-AC1 STARLINK-30246
    Time of Closest Approach 2026-10-22T07:15:26+0000
    Collision Probability (Pc) 6.824512E-5
    Conjunction Distance (km) 0.745 km
    Relative Speed (km/s) 13.966 km/s
    Conjunction Risk Parameters R (Radial): -0.743 | I (In-track): -0.025 | C (Cross-track): 0.028
    Collision Risk Index (CRI) 0.72
    X Position (km) 458.42 458.506
    Position Y (km) -5969.785 -5970.437
    Position Z (km) 3293.252 3293.603
    Velocity X (km/s) -0.882 6.202
    Velocity Y (km/s) -3.728 2.52
    Velocity Z (km/s) -6.607 3.68

    Orbital Parameters 国际轨道数据源

    Parameter SHERPA-AC1 STARLINK-30246
    Semimajor Axis (a) 6830.653 km 6836.600 km
    Eccentricity (e) 0.000752 0.000957
    Inclination (i) 97.6850° 42.9973°
    RAAN 88.1285° 250.1680°
    Perigee Argument 16.9558° 147.4271°
    Mean Anomaly (M) 343.1936° 212.7176°
    Apogee 457.654 km 465.009 km
    Perigee 447.378 km 451.917 km
    Orbit Epoch 2026-10-20T09:19:00+0000 2026-10-20T05:07:13+0000

    SHERPA-AC1 & STARLINK-30246 Collision Probability (Pc) Trend

    SHERPA-AC1 & STARLINK-30246 Collision Probability (Pc) TrendNot Available

    SHERPA-AC1 & STARLINK-30246 Miss Distance (Miss Distance) Trend

    SHERPA-AC1 & STARLINK-30246 Miss Distance (Miss Distance) TrendNot Available

    SHERPA-AC1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30246Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHERPA-AC1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30246Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHERPA-AC1

    No nearby objects data