Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.688218E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T03:13:20+0800
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    1 Object 1

    AOE ID 57356
    NORAD ID 57356
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59238
    NORAD ID 59238
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6355 STARLINK-31494
    Time of Closest Approach 2026-10-28T13:16:47+0000
    Collision Probability (Pc) 1.688218E-4
    Conjunction Distance (km) 0.463 km
    Relative Speed (km/s) 7.884 km/s
    Conjunction Risk Parameters R (Radial): 0.463 | I (In-track): -0.008 | C (Cross-track): -0.004
    Collision Risk Index (CRI) 0.8
    X Position (km) -3961.693 -3961.968
    Position Y (km) -4325.219 -4325.504
    Position Z (km) -3564.179 -3564.418
    Velocity X (km/s) 6.191 3.427
    Velocity Y (km/s) -2.897 -5.913
    Velocity Z (km/s) -3.369 3.369

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6355 STARLINK-31494
    Semimajor Axis (a) 6861.146 km 6861.245 km
    Eccentricity (e) 0.000103 0.000089
    Inclination (i) 43.0010° 43.0036°
    RAAN 19.6097° 282.5613°
    Perigee Argument 249.5754° 225.2741°
    Mean Anomaly (M) 110.4987° 134.8038°
    Apogee 483.718 km 483.723 km
    Perigee 482.300 km 482.493 km
    Orbit Epoch 2026-10-26T06:55:29+0000 2026-10-26T00:17:38+0000

    STARLINK-6355 & STARLINK-31494 Collision Probability (Pc) Trend

    STARLINK-6355 & STARLINK-31494 Collision Probability (Pc) TrendNot Available

    STARLINK-6355 & STARLINK-31494 Miss Distance (Miss Distance) Trend

    STARLINK-6355 & STARLINK-31494 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6355Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31494Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6355Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31494Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6355

    No nearby objects data