Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.0041E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:07:05+0800
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    1 Object 1

    AOE ID 53476
    NORAD ID 53476
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65458
    NORAD ID 65458
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4378 STARLINK-34784
    Time of Closest Approach 2026-10-28T03:20:31+0000
    Collision Probability (Pc) 2.0041E-6
    Conjunction Distance (km) 2.32 km
    Relative Speed (km/s) 14.52 km/s
    Conjunction Risk Parameters R (Radial): -0.987 | I (In-track): -0.633 | C (Cross-track): -2.001
    Collision Risk Index (CRI) 0.41
    X Position (km) -3788.985 -3790.185
    Position Y (km) -4511.681 -4510.177
    Position Z (km) -3495.454 -3494.157
    Velocity X (km/s) 1.611 2.277
    Velocity Y (km/s) 3.667 -5.557
    Velocity Z (km/s) -6.488 4.704

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4378 STARLINK-34784
    Semimajor Axis (a) 6843.733 km 6848.711 km
    Eccentricity (e) 0.000165 0.000544
    Inclination (i) 97.2882° 53.1551°
    RAAN 53.5208° 260.2817°
    Perigee Argument 84.5149° 279.4074°
    Mean Anomaly (M) 275.6281° 80.6312°
    Apogee 466.724 km 474.298 km
    Perigee 464.468 km 466.850 km
    Orbit Epoch 2026-10-27T07:37:55+0000 2026-10-27T07:09:27+0000

    STARLINK-4378 & STARLINK-34784 Collision Probability (Pc) Trend

    STARLINK-4378 & STARLINK-34784 Collision Probability (Pc) TrendNot Available

    STARLINK-4378 & STARLINK-34784 Miss Distance (Miss Distance) Trend

    STARLINK-4378 & STARLINK-34784 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4378Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34784Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4378Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34784Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4378

    No nearby objects data