Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.449136E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:40:35+0800
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    1 Object 1

    AOE ID 47824
    NORAD ID 47824
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64856
    NORAD ID 64856
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2409 STARLINK-34578
    Time of Closest Approach 2026-10-20T01:05:10+0000
    Collision Probability (Pc) 1.449136E-6
    Conjunction Distance (km) 2.786 km
    Relative Speed (km/s) 14.355 km/s
    Conjunction Risk Parameters R (Radial): -2.778 | I (In-track): -0.057 | C (Cross-track): -0.186
    Collision Risk Index (CRI) 0.38
    X Position (km) -4688.21 -4686.171
    Position Y (km) 2849.449 2848.405
    Position Z (km) -4108.085 -4106.5
    Velocity X (km/s) -0.381 -3.225
    Velocity Y (km/s) -6.451 3.373
    Velocity Z (km/s) -4.044 6.028

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2409 STARLINK-34578
    Semimajor Axis (a) 6848.825 km 6843.643 km
    Eccentricity (e) 0.000176 0.000276
    Inclination (i) 53.1599° 97.2872°
    RAAN 299.3082° 142.2502°
    Perigee Argument 93.9442° 91.4358°
    Mean Anomaly (M) 266.1762° 268.7201°
    Apogee 471.897 km 467.393 km
    Perigee 469.479 km 463.619 km
    Orbit Epoch 2026-10-19T00:36:12+0000 2026-10-19T01:45:24+0000

    STARLINK-2409 & STARLINK-34578 Collision Probability (Pc) Trend

    STARLINK-2409 & STARLINK-34578 Collision Probability (Pc) TrendNot Available

    STARLINK-2409 & STARLINK-34578 Miss Distance (Miss Distance) Trend

    STARLINK-2409 & STARLINK-34578 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2409Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34578Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2409Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34578Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2409

    No nearby objects data