Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.856975E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:48:00+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 64316
    NORAD ID 64316
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5645 STARLINK-33590
    Time of Closest Approach 2026-10-23T05:14:51+0000
    Collision Probability (Pc) 1.856975E-6
    Conjunction Distance (km) 2.249 km
    Relative Speed (km/s) 11.502 km/s
    Conjunction Risk Parameters R (Radial): -2.126 | I (In-track): 0.483 | C (Cross-track): 0.55
    Collision Risk Index (CRI) 0.4
    X Position (km) 3504.798 3503.575
    Position Y (km) 669.944 670.455
    Position Z (km) 5848.141 5846.325
    Velocity X (km/s) 3.883 -5.765
    Velocity Y (km/s) 5.843 3.998
    Velocity Z (km/s) -2.991 2.991

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5645 STARLINK-33590
    Semimajor Axis (a) 6855.225 km 6852.674 km
    Eccentricity (e) 0.000303 0.000398
    Inclination (i) 69.9991° 70.0013°
    RAAN 235.3125° 341.3119°
    Perigee Argument 270.8222° 273.5970°
    Mean Anomaly (M) 89.2605° 86.4751°
    Apogee 479.167 km 477.266 km
    Perigee 475.009 km 471.808 km
    Orbit Epoch 2026-10-20T06:07:10+0000 2026-10-20T12:39:02+0000

    STARLINK-5645 & STARLINK-33590 Collision Probability (Pc) Trend

    STARLINK-5645 & STARLINK-33590 Collision Probability (Pc) TrendNot Available

    STARLINK-5645 & STARLINK-33590 Miss Distance (Miss Distance) Trend

    STARLINK-5645 & STARLINK-33590 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5645Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33590Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5645Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33590Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5645

    No nearby objects data