Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.154E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T00:04:25+0800
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    1 Object 1

    AOE ID 19210
    NORAD ID 19210
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 53079
    NORAD ID 53079
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1953 STARLINK-4327
    Time of Closest Approach 2026-10-21T09:31:49+0000
    Collision Probability (Pc) 3.154E-4
    Conjunction Distance (km) 0.409 km
    Relative Speed (km/s) 15.268 km/s
    Conjunction Risk Parameters R (Radial): 0.358 | I (In-track): -0.008 | C (Cross-track): -0.197
    Collision Risk Index (CRI) 0.85
    X Position (km) 308.726 308.928
    Position Y (km) 1657.316 1657.464
    Position Z (km) 6625.924 6626.246
    Velocity X (km/s) -2.824 2.699
    Velocity Y (km/s) 6.915 -6.955
    Velocity Z (km/s) -1.587 1.611

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1953 STARLINK-4327
    Semimajor Axis (a) 6849.585 km 6843.734 km
    Eccentricity (e) 0.001199 0.000136
    Inclination (i) 82.5043° 97.2860°
    RAAN 292.9438° 106.7215°
    Perigee Argument 60.4040° 298.4693°
    Mean Anomaly (M) 299.8394° 61.6413°
    Apogee 479.660 km 466.526 km
    Perigee 463.236 km 464.668 km
    Orbit Epoch 2026-10-19T02:12:10+0000 2026-10-18T10:43:00+0000

    COSMOS 1953 & STARLINK-4327 Collision Probability (Pc) Trend

    COSMOS 1953 & STARLINK-4327 Collision Probability (Pc) TrendNot Available

    COSMOS 1953 & STARLINK-4327 Miss Distance (Miss Distance) Trend

    COSMOS 1953 & STARLINK-4327 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1953Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4327Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1953Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4327Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1953

    No nearby objects data