Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.112495E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:03:14+0800
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    1 Object 1

    AOE ID 54871
    NORAD ID 54871
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56694
    NORAD ID 56694
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5397 STARLINK-30126
    Time of Closest Approach 2026-10-28T12:16:38+0000
    Collision Probability (Pc) 5.112495E-4
    Conjunction Distance (km) 0.265 km
    Relative Speed (km/s) 10.102 km/s
    Conjunction Risk Parameters R (Radial): -0.041 | I (In-track): 0.203 | C (Cross-track): 0.166
    Collision Risk Index (CRI) 0.89
    X Position (km) -4005.481 -4005.717
    Position Y (km) -5367.937 -5367.815
    Position Z (km) -1492.336 -1492.335
    Velocity X (km/s) 3.923 5.232
    Velocity Y (km/s) -4.292 -2.537
    Velocity Z (km/s) 4.931 -4.931

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5397 STARLINK-30126
    Semimajor Axis (a) 6860.909 km 6861.210 km
    Eccentricity (e) 0.000042 0.000204
    Inclination (i) 43.0013° 43.0037°
    RAAN 257.7985° 50.3525°
    Perigee Argument 350.9788° 252.8000°
    Mean Anomaly (M) 9.1056° 107.2628°
    Apogee 483.063 km 484.474 km
    Perigee 482.481 km 481.672 km
    Orbit Epoch 2026-10-26T14:51:08+0000 2026-10-26T13:54:10+0000

    STARLINK-5397 & STARLINK-30126 Collision Probability (Pc) Trend

    STARLINK-5397 & STARLINK-30126 Collision Probability (Pc) TrendNot Available

    STARLINK-5397 & STARLINK-30126 Miss Distance (Miss Distance) Trend

    STARLINK-5397 & STARLINK-30126 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5397Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30126Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5397Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30126Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5397

    No nearby objects data