Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.355854E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:47:59+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 66579
    NORAD ID 66579
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5645 STARLINK-35868
    Time of Closest Approach 2026-10-22T21:05:56+0000
    Collision Probability (Pc) 1.355854E-6
    Conjunction Distance (km) 2.446 km
    Relative Speed (km/s) 8.948 km/s
    Conjunction Risk Parameters R (Radial): 2.232 | I (In-track): 0.808 | C (Cross-track): -0.593
    Collision Risk Index (CRI) 0.38
    X Position (km) -1934.177 -1933.862
    Position Y (km) -4698.038 -4699.635
    Position Z (km) 4598.702 4600.527
    Velocity X (km/s) 4.984 6.645
    Velocity Y (km/s) 2.864 -3.631
    Velocity Z (km/s) 5.012 -0.914

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5645 STARLINK-35868
    Semimajor Axis (a) 6855.225 km 6861.148 km
    Eccentricity (e) 0.000303 0.000142
    Inclination (i) 69.9991° 42.9992°
    RAAN 235.3125° 160.2771°
    Perigee Argument 270.8222° 260.3621°
    Mean Anomaly (M) 89.2605° 99.7070°
    Apogee 479.167 km 483.986 km
    Perigee 475.009 km 482.036 km
    Orbit Epoch 2026-10-20T06:07:10+0000 2026-10-19T23:37:07+0000

    STARLINK-5645 & STARLINK-35868 Collision Probability (Pc) Trend

    STARLINK-5645 & STARLINK-35868 Collision Probability (Pc) TrendNot Available

    STARLINK-5645 & STARLINK-35868 Miss Distance (Miss Distance) Trend

    STARLINK-5645 & STARLINK-35868 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5645Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35868Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5645Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35868Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5645

    No nearby objects data