Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.051886E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T21:45:16+0800
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    1 Object 1

    AOE ID 43804
    NORAD ID 43804
    Object Type PAYLOAD
    Country
    FI FI
    ← VS →

    2 Object 2

    AOE ID 69433
    NORAD ID 69433
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SUOMI100 STARLINK-37872
    Time of Closest Approach 2026-10-18T22:41:32+0000
    Collision Probability (Pc) 2.051886E-6
    Conjunction Distance (km) 2.312 km
    Relative Speed (km/s) 14.905 km/s
    Conjunction Risk Parameters R (Radial): -2.169 | I (In-track): -0.179 | C (Cross-track): 0.778
    Collision Risk Index (CRI) 0.41
    X Position (km) -3986.295 -3985.285
    Position Y (km) 1272.727 1271.567
    Position Z (km) -5427.415 -5425.69
    Velocity X (km/s) 6.106 -5.141
    Velocity Y (km/s) -0.261 3.302
    Velocity Z (km/s) -4.554 4.553

    Orbital Parameters 国际轨道数据源

    Parameter SUOMI100 STARLINK-37872
    Semimajor Axis (a) 6851.026 km 6843.642 km
    Eccentricity (e) 0.000907 0.000139
    Inclination (i) 97.4038° 97.2845°
    RAAN 350.9823° 150.8979°
    Perigee Argument 195.4687° 98.6170°
    Mean Anomaly (M) 164.6278° 261.5231°
    Apogee 479.107 km 466.459 km
    Perigee 466.671 km 464.551 km
    Orbit Epoch 2026-10-17T22:08:56+0000 2026-10-17T01:30:28+0000

    SUOMI100 & STARLINK-37872 Collision Probability (Pc) Trend

    SUOMI100 & STARLINK-37872 Collision Probability (Pc) TrendNot Available

    SUOMI100 & STARLINK-37872 Miss Distance (Miss Distance) Trend

    SUOMI100 & STARLINK-37872 Miss Distance (Miss Distance) TrendNot Available

    SUOMI100Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37872Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SUOMI100Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37872Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SUOMI100

    No nearby objects data