Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.937681E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T12:08:09+0800
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    1 Object 1

    AOE ID 59901
    NORAD ID 59901
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63893
    NORAD ID 63893
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31908 STARLINK-33972
    Time of Closest Approach 2026-10-21T06:18:08+0000
    Collision Probability (Pc) 8.937681E-7
    Conjunction Distance (km) 2.582 km
    Relative Speed (km/s) 5.041 km/s
    Conjunction Risk Parameters R (Radial): 0.972 | I (In-track): 2.258 | C (Cross-track): -0.792
    Collision Risk Index (CRI) 0.34
    X Position (km) 3860.267 3861.362
    Position Y (km) 3651.911 3649.655
    Position Z (km) 4332.613 4332
    Velocity X (km/s) -3.787 -6.104
    Velocity Y (km/s) 6.326 4.136
    Velocity Z (km/s) -1.952 1.952

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31908 STARLINK-33972
    Semimajor Axis (a) 6861.183 km 6861.168 km
    Eccentricity (e) 0.000210 0.000121
    Inclination (i) 43.0045° 43.0033°
    RAAN 302.2798° 359.4223°
    Perigee Argument 285.5143° 260.9457°
    Mean Anomaly (M) 74.5477° 99.1258°
    Apogee 484.487 km 483.860 km
    Perigee 481.605 km 482.202 km
    Orbit Epoch 2026-10-18T02:29:22+0000 2026-10-18T05:49:20+0000

    STARLINK-31908 & STARLINK-33972 Collision Probability (Pc) Trend

    STARLINK-31908 & STARLINK-33972 Collision Probability (Pc) TrendNot Available

    STARLINK-31908 & STARLINK-33972 Miss Distance (Miss Distance) Trend

    STARLINK-31908 & STARLINK-33972 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31908Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33972Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31908Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33972Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31908

    No nearby objects data