Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.534123E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:15:45+0800
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    1 Object 1

    AOE ID 48865
    NORAD ID 48865
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 52688
    NORAD ID 52688
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2550 STARLINK-4032
    Time of Closest Approach 2026-10-21T04:38:07+0000
    Collision Probability (Pc) 2.534123E-6
    Conjunction Distance (km) 1.982 km
    Relative Speed (km/s) 11.785 km/s
    Conjunction Risk Parameters R (Radial): 1.618 | I (In-track): -0.726 | C (Cross-track): -0.885
    Collision Risk Index (CRI) 0.43
    X Position (km) 2734.671 2733.114
    Position Y (km) 4661.283 4660.857
    Position Z (km) -4199.933 -4198.783
    Velocity X (km/s) -1.174 -6.537
    Velocity Y (km/s) 5.417 0.305
    Velocity Z (km/s) 5.244 -3.921

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2550 STARLINK-4032
    Semimajor Axis (a) 6842.504 km 6837.870 km
    Eccentricity (e) 0.000837 0.000112
    Inclination (i) 67.1420° 53.1593°
    RAAN 83.2504° 213.3177°
    Perigee Argument 270.0643° 81.1646°
    Mean Anomaly (M) 89.9553° 278.9484°
    Apogee 470.091 km 460.501 km
    Perigee 458.643 km 458.965 km
    Orbit Epoch 2026-10-19T16:49:23+0000 2026-10-19T04:46:16+0000

    COSMOS 2550 & STARLINK-4032 Collision Probability (Pc) Trend

    COSMOS 2550 & STARLINK-4032 Collision Probability (Pc) TrendNot Available

    COSMOS 2550 & STARLINK-4032 Miss Distance (Miss Distance) Trend

    COSMOS 2550 & STARLINK-4032 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2550Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4032Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2550Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4032Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2550

    No nearby objects data