Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.781956E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:31:25+0800
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    1 Object 1

    AOE ID 52856
    NORAD ID 52856
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69366
    NORAD ID 69366
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4201 STARLINK-37581
    Time of Closest Approach 2026-10-30T08:20:25+0000
    Collision Probability (Pc) 5.781956E-6
    Conjunction Distance (km) 1.366 km
    Relative Speed (km/s) 7.556 km/s
    Conjunction Risk Parameters R (Radial): -0.229 | I (In-track): 1.167 | C (Cross-track): -0.672
    Collision Risk Index (CRI) 0.5
    X Position (km) 523.552 522.197
    Position Y (km) 4686.758 4686.756
    Position Z (km) 4946.16 4945.989
    Velocity X (km/s) -6.902 -6.295
    Velocity Y (km/s) -1.984 3.456
    Velocity Z (km/s) 2.604 -2.604

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4201 STARLINK-37581
    Semimajor Axis (a) 6840.855 km 6840.757 km
    Eccentricity (e) 0.000122 0.000071
    Inclination (i) 53.1622° 53.1600°
    RAAN 44.9400° 327.4617°
    Perigee Argument 99.9317° 81.3921°
    Mean Anomaly (M) 260.1824° 278.7161°
    Apogee 463.555 km 463.103 km
    Perigee 461.881 km 462.137 km
    Orbit Epoch 2026-10-27T12:50:22+0000 2026-10-27T18:52:37+0000

    STARLINK-4201 & STARLINK-37581 Collision Probability (Pc) Trend

    STARLINK-4201 & STARLINK-37581 Collision Probability (Pc) TrendNot Available

    STARLINK-4201 & STARLINK-37581 Miss Distance (Miss Distance) Trend

    STARLINK-4201 & STARLINK-37581 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4201Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37581Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4201Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37581Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4201

    No nearby objects data