Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.099709E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T07:43:11+0800
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    1 Object 1

    AOE ID 51808
    NORAD ID 51808
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52469
    NORAD ID 52469
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3609 STARLINK-3828
    Time of Closest Approach 2026-10-13T00:53:47+0000
    Collision Probability (Pc) 1.099709E-6
    Conjunction Distance (km) 2.679 km
    Relative Speed (km/s) 8.056 km/s
    Conjunction Risk Parameters R (Radial): 2.448 | I (In-track): -0.921 | C (Cross-track): 0.582
    Collision Risk Index (CRI) 0.36
    X Position (km) 4616.182 4618.162
    Position Y (km) 1440.645 1440.122
    Position Z (km) -4846.118 -4847.845
    Velocity X (km/s) 0.792 -4.648
    Velocity Y (km/s) 7.03 5.332
    Velocity Z (km/s) 2.847 -2.846

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3609 STARLINK-3828
    Semimajor Axis (a) 6840.860 km 6843.410 km
    Eccentricity (e) 0.000121 0.000101
    Inclination (i) 53.1612° 53.1578°
    RAAN 69.6365° 153.3798°
    Perigee Argument 81.4306° 92.8379°
    Mean Anomaly (M) 278.6834° 267.2739°
    Apogee 463.551 km 465.967 km
    Perigee 461.895 km 464.579 km
    Orbit Epoch 2026-10-12T06:24:28+0000 2026-10-12T00:22:59+0000

    STARLINK-3609 & STARLINK-3828 Collision Probability (Pc) Trend

    STARLINK-3609 & STARLINK-3828 Collision Probability (Pc) TrendNot Available

    STARLINK-3609 & STARLINK-3828 Miss Distance (Miss Distance) Trend

    STARLINK-3609 & STARLINK-3828 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3609Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3828Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3609Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3828Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3609

    No nearby objects data