Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.407362E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T23:58:45+0800
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    1 Object 1

    AOE ID 18152
    NORAD ID 18152
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 52609
    NORAD ID 52609
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1862 STARLINK-3997
    Time of Closest Approach 2026-10-20T10:33:42+0000
    Collision Probability (Pc) 1.407362E-5
    Conjunction Distance (km) 1.192 km
    Relative Speed (km/s) 13.847 km/s
    Conjunction Risk Parameters R (Radial): -1.161 | I (In-track): 0.101 | C (Cross-track): -0.242
    Collision Risk Index (CRI) 0.58
    X Position (km) -6185.026 -6184.022
    Position Y (km) 437.119 436.792
    Position Z (km) -2902.011 -2901.46
    Velocity X (km/s) -3.269 2.059
    Velocity Y (km/s) -0.873 -5.208
    Velocity Z (km/s) 6.84 -5.183

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1862 STARLINK-3997
    Semimajor Axis (a) 6844.616 km 6840.875 km
    Eccentricity (e) 0.000714 0.000134
    Inclination (i) 82.4875° 53.1601°
    RAAN 180.8199° 341.6893°
    Perigee Argument 311.0103° 88.2981°
    Mean Anomaly (M) 49.0521° 271.8175°
    Apogee 471.367 km 463.657 km
    Perigee 461.591 km 461.819 km
    Orbit Epoch 2026-10-19T03:20:37+0000 2026-10-19T02:22:38+0000

    COSMOS 1862 & STARLINK-3997 Collision Probability (Pc) Trend

    COSMOS 1862 & STARLINK-3997 Collision Probability (Pc) TrendNot Available

    COSMOS 1862 & STARLINK-3997 Miss Distance (Miss Distance) Trend

    COSMOS 1862 & STARLINK-3997 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1862Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3997Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1862Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3997Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1862

    No nearby objects data