Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.870645E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T08:18:49+0800
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    1 Object 1

    AOE ID 52565
    NORAD ID 52565
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53470
    NORAD ID 53470
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3911 STARLINK-4393
    Time of Closest Approach 2026-10-13T07:57:54+0000
    Collision Probability (Pc) 1.870645E-6
    Conjunction Distance (km) 2.412 km
    Relative Speed (km/s) 14.724 km/s
    Conjunction Risk Parameters R (Radial): 2.374 | I (In-track): 0.106 | C (Cross-track): 0.415
    Collision Risk Index (CRI) 0.4
    X Position (km) 4992.21 4993.711
    Position Y (km) 4414.64 4416.49
    Position Z (km) -1567.524 -1567.9
    Velocity X (km/s) -4.14 1.95
    Velocity Y (km/s) 2.612 0.399
    Velocity Z (km/s) -5.855 7.365

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3911 STARLINK-4393
    Semimajor Axis (a) 6843.402 km 6843.686 km
    Eccentricity (e) 0.000129 0.000108
    Inclination (i) 53.1581° 97.2858°
    RAAN 216.6691° 38.7387°
    Perigee Argument 91.3652° 86.9336°
    Mean Anomaly (M) 268.7498° 273.2030°
    Apogee 466.149 km 466.288 km
    Perigee 464.381 km 464.810 km
    Orbit Epoch 2026-10-12T04:31:18+0000 2026-10-12T06:57:55+0000

    STARLINK-3911 & STARLINK-4393 Collision Probability (Pc) Trend

    STARLINK-3911 & STARLINK-4393 Collision Probability (Pc) TrendNot Available

    STARLINK-3911 & STARLINK-4393 Miss Distance (Miss Distance) Trend

    STARLINK-3911 & STARLINK-4393 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3911Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4393Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3911Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4393Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3911

    No nearby objects data