Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.809069E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:19:09+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 62895
    NORAD ID 62895
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2538 STARLINK-32901
    Time of Closest Approach 2026-10-30T01:34:44+0000
    Collision Probability (Pc) 7.809069E-6
    Conjunction Distance (km) 1.303 km
    Relative Speed (km/s) 9.277 km/s
    Conjunction Risk Parameters R (Radial): 1.289 | I (In-track): 0.144 | C (Cross-track): -0.122
    Collision Risk Index (CRI) 0.53
    X Position (km) 4820.845 4821.787
    Position Y (km) 2681.926 2682.562
    Position Z (km) -4078.33 -4078.967
    Velocity X (km/s) 4.527 -1.728
    Velocity Y (km/s) 1.086 6.973
    Velocity Z (km/s) 6.047 2.545

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2538 STARLINK-32901
    Semimajor Axis (a) 6878.125 km 6861.164 km
    Eccentricity (e) 0.003949 0.000354
    Inclination (i) 97.5797° 42.9919°
    RAAN 20.5968° 98.1695°
    Perigee Argument 305.0997° 283.8135°
    Mean Anomaly (M) 54.6539° 76.2323°
    Apogee 527.152 km 485.456 km
    Perigee 472.824 km 480.598 km
    Orbit Epoch 2026-10-27T05:53:20+0000 2026-10-27T03:13:39+0000

    COSMOS 2538 & STARLINK-32901 Collision Probability (Pc) Trend

    COSMOS 2538 & STARLINK-32901 Collision Probability (Pc) TrendNot Available

    COSMOS 2538 & STARLINK-32901 Miss Distance (Miss Distance) Trend

    COSMOS 2538 & STARLINK-32901 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2538Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32901Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2538Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32901Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2538

    No nearby objects data