Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.713055E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:40:00+0800
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    1 Object 1

    AOE ID 52542
    NORAD ID 52542
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69254
    NORAD ID 69254
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3937 STARLINK-37517
    Time of Closest Approach 2026-10-30T04:24:00+0000
    Collision Probability (Pc) 1.713055E-5
    Conjunction Distance (km) 1.096 km
    Relative Speed (km/s) 12.107 km/s
    Conjunction Risk Parameters R (Radial): -0.887 | I (In-track): 0.395 | C (Cross-track): 0.508
    Collision Risk Index (CRI) 0.6
    X Position (km) 5158.799 5158.543
    Position Y (km) -4323.413 -4322.359
    Position Z (km) -1233.189 -1233.032
    Velocity X (km/s) 2.157 3.82
    Velocity Y (km/s) 4.262 2.869
    Velocity Z (km/s) -5.955 5.956

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3937 STARLINK-37517
    Semimajor Axis (a) 6840.865 km 6840.650 km
    Eccentricity (e) 0.000144 0.000062
    Inclination (i) 53.1580° 53.1594°
    RAAN 143.2677° 338.8917°
    Perigee Argument 97.6016° 122.6626°
    Mean Anomaly (M) 262.5150° 237.4437°
    Apogee 463.714 km 462.939 km
    Perigee 461.742 km 462.087 km
    Orbit Epoch 2026-10-27T19:17:09+0000 2026-10-27T20:11:19+0000

    STARLINK-3937 & STARLINK-37517 Collision Probability (Pc) Trend

    STARLINK-3937 & STARLINK-37517 Collision Probability (Pc) TrendNot Available

    STARLINK-3937 & STARLINK-37517 Miss Distance (Miss Distance) Trend

    STARLINK-3937 & STARLINK-37517 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3937Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37517Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3937Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37517Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3937

    No nearby objects data