Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    6.838427E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T05:32:00+0800
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    1 Object 1

    AOE ID 59741
    NORAD ID 59741
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61931
    NORAD ID 61931
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31818 STARLINK-32420
    Time of Closest Approach 2026-10-27T17:03:59+0000
    Collision Probability (Pc) 6.838427E-4
    Conjunction Distance (km) 0.189 km
    Relative Speed (km/s) 7.832 km/s
    Conjunction Risk Parameters R (Radial): 0.167 | I (In-track): 0.075 | C (Cross-track): 0.049
    Collision Risk Index (CRI) 0.92
    X Position (km) 227.962 227.868
    Position Y (km) -5847.455 -5847.315
    Position Z (km) -3585.767 -3585.682
    Velocity X (km/s) 6.612 6.453
    Velocity Y (km/s) -1.788 2.299
    Velocity Z (km/s) 3.34 -3.34

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31818 STARLINK-32420
    Semimajor Axis (a) 6861.255 km 6861.158 km
    Eccentricity (e) 0.000139 0.000234
    Inclination (i) 42.9917° 42.9963°
    RAAN 322.5465° 60.5840°
    Perigee Argument 286.3268° 279.4956°
    Mean Anomaly (M) 73.7431° 80.5631°
    Apogee 484.071 km 484.626 km
    Perigee 482.165 km 481.416 km
    Orbit Epoch 2026-10-26T02:03:09+0000 2026-10-26T00:50:02+0000

    STARLINK-31818 & STARLINK-32420 Collision Probability (Pc) Trend

    STARLINK-31818 & STARLINK-32420 Collision Probability (Pc) TrendNot Available

    STARLINK-31818 & STARLINK-32420 Miss Distance (Miss Distance) Trend

    STARLINK-31818 & STARLINK-32420 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31818Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32420Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31818Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32420Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31818

    No nearby objects data