Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.497546E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:01:34+0800
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    1 Object 1

    AOE ID 52639
    NORAD ID 52639
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65428
    NORAD ID 65428
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3968 STARLINK-35004
    Time of Closest Approach 2026-10-28T05:02:34+0000
    Collision Probability (Pc) 3.497546E-6
    Conjunction Distance (km) 1.454 km
    Relative Speed (km/s) 4.821 km/s
    Conjunction Risk Parameters R (Radial): -1.107 | I (In-track): -0.892 | C (Cross-track): 0.301
    Collision Risk Index (CRI) 0.46
    X Position (km) 4123.581 4122.628
    Position Y (km) -1299.488 -1300.175
    Position Z (km) 5299.48 5298.624
    Velocity X (km/s) 0.393 3.959
    Velocity Y (km/s) 7.468 6.347
    Velocity Z (km/s) 1.526 -1.519

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3968 STARLINK-35004
    Semimajor Axis (a) 6840.712 km 6840.620 km
    Eccentricity (e) 0.000902 0.000679
    Inclination (i) 53.1673° 53.1538°
    RAAN 280.4021° 233.9581°
    Perigee Argument 280.7934° 281.3698°
    Mean Anomaly (M) 79.2053° 78.6542°
    Apogee 468.745 km 467.128 km
    Perigee 456.405 km 457.838 km
    Orbit Epoch 2026-10-27T05:16:00+0000 2026-10-27T05:08:33+0000

    STARLINK-3968 & STARLINK-35004 Collision Probability (Pc) Trend

    STARLINK-3968 & STARLINK-35004 Collision Probability (Pc) TrendNot Available

    STARLINK-3968 & STARLINK-35004 Miss Distance (Miss Distance) Trend

    STARLINK-3968 & STARLINK-35004 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3968Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35004Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3968Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35004Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3968

    No nearby objects data