Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.549515E-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 63359
    NORAD ID 63359
    Object Type ROCKET BODY
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5645 ELECTRON KICK STAGE R/B
    Time of Closest Approach 2026-10-22T23:33:29+0000
    Collision Probability (Pc) 1.549515E-6
    Conjunction Distance (km) 2.202 km
    Relative Speed (km/s) 7.905 km/s
    Conjunction Risk Parameters R (Radial): -2.183 | I (In-track): -0.241 | C (Cross-track): 0.143
    Collision Risk Index (CRI) 0.39
    X Position (km) -51.055 -50.966
    Position Y (km) 3240.687 3239.894
    Position Z (km) -6045.833 -6043.781
    Velocity X (km/s) -5.442 2.219
    Velocity Y (km/s) -4.714 -6.399
    Velocity Z (km/s) -2.481 -3.451

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5645 ELECTRON KICK STAGE R/B
    Semimajor Axis (a) 6855.225 km 6826.721 km
    Eccentricity (e) 0.000303 0.003516
    Inclination (i) 69.9991° 97.5639°
    RAAN 235.3125° 282.7235°
    Perigee Argument 270.8222° 73.7858°
    Mean Anomaly (M) 89.2605° 286.7251°
    Apogee 479.167 km 472.589 km
    Perigee 475.009 km 424.579 km
    Orbit Epoch 2026-10-20T06:07:10+0000 2026-10-20T12:46:45+0000

    STARLINK-5645 & ELECTRON KICK STAGE R/B Collision Probability (Pc) Trend

    STARLINK-5645 & ELECTRON KICK STAGE R/B Collision Probability (Pc) TrendNot Available

    STARLINK-5645 & ELECTRON KICK STAGE R/B Miss Distance (Miss Distance) Trend

    STARLINK-5645 & ELECTRON KICK STAGE R/B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5645Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ELECTRON KICK STAGE R/BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5645Collision Probability Trend

    Object 1 Probability TrendNot Available

    ELECTRON KICK STAGE R/BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5645

    No nearby objects data