Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.237144E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T13:00:37+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 66458
    NORAD ID 66458
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SUOMI100 STARLINK-35684
    Time of Closest Approach 2026-10-17T14:08:39+0000
    Collision Probability (Pc) 2.237144E-6
    Conjunction Distance (km) 2.158 km
    Relative Speed (km/s) 13.422 km/s
    Conjunction Risk Parameters R (Radial): 2.12 | I (In-track): -0.187 | C (Cross-track): 0.356
    Collision Risk Index (CRI) 0.42
    X Position (km) 5493.257 5494.789
    Position Y (km) -364.943 -365.367
    Position Z (km) -4094.623 -4096.082
    Velocity X (km/s) 4.397 -1.403
    Velocity Y (km/s) -1.518 7.055
    Velocity Z (km/s) 6.031 -2.513

    Orbital Parameters 国际轨道数据源

    Parameter SUOMI100 STARLINK-35684
    Semimajor Axis (a) 6851.147 km 6861.158 km
    Eccentricity (e) 0.000891 0.000163
    Inclination (i) 97.4033° 42.9990°
    RAAN 349.4823° 126.8075°
    Perigee Argument 200.5792° 265.7457°
    Mean Anomaly (M) 159.5092° 94.3209°
    Apogee 479.113 km 484.139 km
    Perigee 466.907 km 481.903 km
    Orbit Epoch 2026-10-16T10:04:11+0000 2026-10-16T22:58:14+0000

    SUOMI100 & STARLINK-35684 Collision Probability (Pc) Trend

    SUOMI100 & STARLINK-35684 Collision Probability (Pc) TrendNot Available

    SUOMI100 & STARLINK-35684 Miss Distance (Miss Distance) Trend

    SUOMI100 & STARLINK-35684 Miss Distance (Miss Distance) TrendNot Available

    SUOMI100Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SUOMI100Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SUOMI100

    No nearby objects data