Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.089177E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:46:47+0800
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    1 Object 1

    AOE ID 55429
    NORAD ID 55429
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55788
    NORAD ID 55788
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5645 STARLINK-5804
    Time of Closest Approach 2026-10-30T18:31:42+0000
    Collision Probability (Pc) 2.089177E-6
    Conjunction Distance (km) 2.177 km
    Relative Speed (km/s) 12.416 km/s
    Conjunction Risk Parameters R (Radial): -1.918 | I (In-track): -0.594 | C (Cross-track): -0.84
    Collision Risk Index (CRI) 0.41
    X Position (km) -4040.482 -4041.658
    Position Y (km) 169.298 168.316
    Position Z (km) -5534.986 -5536.533
    Velocity X (km/s) -5.194 4.823
    Velocity Y (km/s) -4.203 -4.624
    Velocity Z (km/s) 3.663 -3.661

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5645 STARLINK-5804
    Semimajor Axis (a) 6855.535 km 6852.712 km
    Eccentricity (e) 0.000284 0.000360
    Inclination (i) 70.0087° 69.9969°
    RAAN 213.2785° 333.8814°
    Perigee Argument 276.3539° 268.0983°
    Mean Anomaly (M) 210.2310° 91.9780°
    Apogee 479.348 km 477.042 km
    Perigee 475.448 km 472.108 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T10:35:01+0000

    STARLINK-5645 & STARLINK-5804 Collision Probability (Pc) Trend

    STARLINK-5645 & STARLINK-5804 Collision Probability (Pc) TrendNot Available

    STARLINK-5645 & STARLINK-5804 Miss Distance (Miss Distance) Trend

    STARLINK-5645 & STARLINK-5804 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5645Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5804Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5645Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5804Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5645

    No nearby objects data