Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.365391E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:06:30+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 50177
    NORAD ID 50177
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2550 STARLINK-3282
    Time of Closest Approach 2026-10-28T05:08:40+0000
    Collision Probability (Pc) 5.365391E-6
    Conjunction Distance (km) 1.563 km
    Relative Speed (km/s) 12.961 km/s
    Conjunction Risk Parameters R (Radial): -0.651 | I (In-track): -0.757 | C (Cross-track): -1.2
    Collision Risk Index (CRI) 0.5
    X Position (km) -2618.095 -2619.158
    Position Y (km) -5898.946 -5897.873
    Position Z (km) -2279.788 -2279.386
    Velocity X (km/s) 3.813 3.64
    Velocity Y (km/s) 0.843 -3.759
    Velocity Z (km/s) -6.558 5.556

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2550 STARLINK-3282
    Semimajor Axis (a) 6842.493 km 6840.596 km
    Eccentricity (e) 0.000835 0.000049
    Inclination (i) 67.1435° 53.1580°
    RAAN 60.1709° 268.7012°
    Perigee Argument 269.4456° 204.4323°
    Mean Anomaly (M) 90.5742° 155.6656°
    Apogee 470.070 km 462.796 km
    Perigee 458.642 km 462.122 km
    Orbit Epoch 2026-10-27T07:55:33+0000 2026-10-26T15:44:05+0000

    COSMOS 2550 & STARLINK-3282 Collision Probability (Pc) Trend

    COSMOS 2550 & STARLINK-3282 Collision Probability (Pc) TrendNot Available

    COSMOS 2550 & STARLINK-3282 Miss Distance (Miss Distance) Trend

    COSMOS 2550 & STARLINK-3282 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2550Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3282Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2550Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3282Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2550

    No nearby objects data