Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.929966E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:07:36+0800
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    1 Object 1

    AOE ID 51868
    NORAD ID 51868
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62920
    NORAD ID 62920
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3578 STARLINK-32921
    Time of Closest Approach 2026-10-30T02:06:04+0000
    Collision Probability (Pc) 9.929966E-6
    Conjunction Distance (km) 1.247 km
    Relative Speed (km/s) 10.544 km/s
    Conjunction Risk Parameters R (Radial): -1.223 | I (In-track): 0.174 | C (Cross-track): 0.163
    Collision Risk Index (CRI) 0.55
    X Position (km) -5110.477 -5109.416
    Position Y (km) -3741.651 -3741.167
    Position Z (km) -2596.996 -2596.557
    Velocity X (km/s) 4.696 2.133
    Velocity Y (km/s) -2.689 -5.913
    Velocity Z (km/s) -5.38 4.325

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3578 STARLINK-32921
    Semimajor Axis (a) 6841.317 km 6839.289 km
    Eccentricity (e) 0.000179 0.000573
    Inclination (i) 53.1633° 42.9960°
    RAAN 31.5790° 258.2751°
    Perigee Argument 77.2670° 158.7492°
    Mean Anomaly (M) 282.8533° 201.3601°
    Apogee 464.406 km 465.070 km
    Perigee 461.954 km 457.234 km
    Orbit Epoch 2026-10-27T05:58:07+0000 2026-10-27T07:05:47+0000

    STARLINK-3578 & STARLINK-32921 Collision Probability (Pc) Trend

    STARLINK-3578 & STARLINK-32921 Collision Probability (Pc) TrendNot Available

    STARLINK-3578 & STARLINK-32921 Miss Distance (Miss Distance) Trend

    STARLINK-3578 & STARLINK-32921 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3578Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32921Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3578Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32921Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3578

    No nearby objects data