Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.501377E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:31:21+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 45744
    NORAD ID 45744
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67587
    NORAD ID 67587
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-1500 CZ-2C DEB
    Time of Closest Approach 2026-10-20T04:22:32+0000
    Collision Probability (Pc) 5.501377E-6
    Conjunction Distance (km) 1.592 km
    Relative Speed (km/s) 14.678 km/s
    Conjunction Risk Parameters R (Radial): 0.781 | I (In-track): -0.394 | C (Cross-track): -1.33
    Collision Risk Index (CRI) 0.5
    X Position (km) -6125.484 -6124.295
    Position Y (km) -1314.699 -1315.731
    Position Z (km) -2673.963 -2674.192
    Velocity X (km/s) -1.169 2.691
    Velocity Y (km/s) -5.365 1.707
    Velocity Z (km/s) 5.326 -6.943

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1500 CZ-2C DEB
    Semimajor Axis (a) 6807.630 km 6790.183 km
    Eccentricity (e) 0.000150 0.004468
    Inclination (i) 53.0316° 97.6409°
    RAAN 215.4683° 14.3440°
    Perigee Argument 128.8945° 329.4657°
    Mean Anomaly (M) 231.2195° 30.3994°
    Apogee 430.515 km 442.384 km
    Perigee 428.471 km 381.708 km
    Orbit Epoch 2026-10-19T05:13:30+0000 2026-10-19T04:17:06+0000

    STARLINK-1500 & CZ-2C DEB Collision Probability (Pc) Trend

    STARLINK-1500 & CZ-2C DEB Collision Probability (Pc) TrendNot Available

    STARLINK-1500 & CZ-2C DEB Miss Distance (Miss Distance) Trend

    STARLINK-1500 & CZ-2C DEB Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-2C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1500Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-2C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1500

    No nearby objects data