Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.82103E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:12:13+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 56843
    NORAD ID 56843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SUOMI100 STARLINK-30137
    Time of Closest Approach 2026-09-11T06:42:43+0000
    Collision Probability (Pc) 1.82103E-6
    Conjunction Distance (km) 2.426 km
    Relative Speed (km/s) 14.338 km/s
    Conjunction Risk Parameters R (Radial): -1.14 | I (In-track): 0.736 | C (Cross-track): 2.011
    Collision Risk Index (CRI) 0.4
    X Position (km) -4738.599 -4739.128
    Position Y (km) 4934.853 4932.662
    Position Z (km) -537.432 -538.328
    Velocity X (km/s) 1.117 -4.311
    Velocity Y (km/s) 0.259 -3.584
    Velocity Z (km/s) -7.533 5.168

    Orbital Parameters 国际轨道数据源

    Parameter SUOMI100 STARLINK-30137
    Semimajor Axis (a) 6853.322 km 6861.166 km
    Eccentricity (e) 0.000887 0.000144
    Inclination (i) 97.4115° 43.0023°
    RAAN 313.8030° 146.0795°
    Perigee Argument 346.0123° 255.9640°
    Mean Anomaly (M) 14.0870° 104.1051°
    Apogee 481.263 km 484.020 km
    Perigee 469.107 km 482.038 km
    Orbit Epoch 2026-09-10T15:47:01+0000 2026-09-09T23:21:20+0000

    SUOMI100 & STARLINK-30137 Collision Probability (Pc) Trend

    SUOMI100 & STARLINK-30137 Collision Probability (Pc) TrendNot Available

    SUOMI100 & STARLINK-30137 Miss Distance (Miss Distance) Trend

    SUOMI100 & STARLINK-30137 Miss Distance (Miss Distance) TrendNot Available

    SUOMI100Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30137Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SUOMI100Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30137Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SUOMI100

    No nearby objects data