Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.288889E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T14:05:21+0800
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    1 Object 1

    AOE ID 44424
    NORAD ID 44424
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 68010
    NORAD ID 68010
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2538 STARLINK-36953
    Time of Closest Approach 2026-10-29T14:33:30+0000
    Collision Probability (Pc) 3.288889E-6
    Conjunction Distance (km) 1.868 km
    Relative Speed (km/s) 13.848 km/s
    Conjunction Risk Parameters R (Radial): 1.864 | I (In-track): 0.058 | C (Cross-track): -0.115
    Collision Risk Index (CRI) 0.45
    X Position (km) 5223.981 5225.385
    Position Y (km) 2723.475 2724.326
    Position Z (km) -3516.923 -3517.814
    Velocity X (km/s) 3.979 -4.814
    Velocity Y (km/s) 0.753 4.81
    Velocity Z (km/s) 6.469 -3.429

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2538 STARLINK-36953
    Semimajor Axis (a) 6878.099 km 6861.245 km
    Eccentricity (e) 0.003944 0.000149
    Inclination (i) 97.5793° 43.0005°
    RAAN 21.9878° 175.8359°
    Perigee Argument 300.1008° 278.0361°
    Mean Anomaly (M) 59.6320° 302.5795°
    Apogee 527.090 km 484.133 km
    Perigee 472.834 km 482.083 km
    Orbit Epoch 2026-10-28T15:01:32+0000 2026-10-28T04:00:02+0000

    COSMOS 2538 & STARLINK-36953 Collision Probability (Pc) Trend

    COSMOS 2538 & STARLINK-36953 Collision Probability (Pc) TrendNot Available

    COSMOS 2538 & STARLINK-36953 Miss Distance (Miss Distance) Trend

    COSMOS 2538 & STARLINK-36953 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2538Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36953Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2538Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36953Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2538

    No nearby objects data