Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.367432E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:19:40+0800
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    1 Object 1

    AOE ID 55370
    NORAD ID 55370
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66470
    NORAD ID 66470
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5027 STARLINK-35655
    Time of Closest Approach 2026-10-21T18:29:35+0000
    Collision Probability (Pc) 1.367432E-4
    Conjunction Distance (km) 0.379 km
    Relative Speed (km/s) 2.263 km/s
    Conjunction Risk Parameters R (Radial): -0.378 | I (In-track): -0.015 | C (Cross-track): -0.004
    Collision Risk Index (CRI) 0.78
    X Position (km) 4706.351 4706.097
    Position Y (km) 1904.964 1904.844
    Position Z (km) -4618.095 -4617.841
    Velocity X (km/s) -3.533 -2.122
    Velocity Y (km/s) 6.697 7.269
    Velocity Z (km/s) -0.838 0.837

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5027 STARLINK-35655
    Semimajor Axis (a) 6861.194 km 6861.129 km
    Eccentricity (e) 0.000188 0.000167
    Inclination (i) 43.0025° 43.0005°
    RAAN 140.4012° 117.4931°
    Perigee Argument 264.6905° 271.6123°
    Mean Anomaly (M) 95.3732° 88.4537°
    Apogee 484.347 km 484.140 km
    Perigee 481.767 km 481.844 km
    Orbit Epoch 2026-10-18T23:26:51+0000 2026-10-18T13:57:20+0000

    STARLINK-5027 & STARLINK-35655 Collision Probability (Pc) Trend

    STARLINK-5027 & STARLINK-35655 Collision Probability (Pc) TrendNot Available

    STARLINK-5027 & STARLINK-35655 Miss Distance (Miss Distance) Trend

    STARLINK-5027 & STARLINK-35655 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5027Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35655Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5027Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35655Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5027

    No nearby objects data