Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.254457E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T03:54:12+0800
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    1 Object 1

    AOE ID 18958
    NORAD ID 18958
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 52585
    NORAD ID 52585
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1933 STARLINK-3906
    Time of Closest Approach 2026-10-16T23:10:35+0000
    Collision Probability (Pc) 2.254457E-6
    Conjunction Distance (km) 2.178 km
    Relative Speed (km/s) 14.062 km/s
    Conjunction Risk Parameters R (Radial): 1.581 | I (In-track): 0.576 | C (Cross-track): -1.382
    Collision Risk Index (CRI) 0.42
    X Position (km) 5868.345 5869
    Position Y (km) 3481 3483.07
    Position Z (km) -976.455 -976.295
    Velocity X (km/s) 0.4 -3.082
    Velocity Y (km/s) 1.4 3.526
    Velocity Z (km/s) 7.463 -5.993

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1933 STARLINK-3906
    Semimajor Axis (a) 6885.836 km 6892.085 km
    Eccentricity (e) 0.000499 0.000125
    Inclination (i) 82.5150° 53.1611°
    RAAN 32.4703° 207.4120°
    Perigee Argument 136.9202° 72.7139°
    Mean Anomaly (M) 223.2424° 261.4254°
    Apogee 511.135 km 514.809 km
    Perigee 504.263 km 513.087 km
    Orbit Epoch 2026-10-16T05:49:34+0000 2026-10-16T08:00:03+0000

    COSMOS 1933 & STARLINK-3906 Collision Probability (Pc) Trend

    COSMOS 1933 & STARLINK-3906 Collision Probability (Pc) TrendNot Available

    COSMOS 1933 & STARLINK-3906 Miss Distance (Miss Distance) Trend

    COSMOS 1933 & STARLINK-3906 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1933Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3906Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1933Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3906Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1933

    No nearby objects data