Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.136297E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:19:32+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 59863
    NORAD ID 59863
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SUOMI100 STARLINK-31950
    Time of Closest Approach 2026-10-21T13:48:07+0000
    Collision Probability (Pc) 4.136297E-6
    Conjunction Distance (km) 1.644 km
    Relative Speed (km/s) 11.131 km/s
    Conjunction Risk Parameters R (Radial): 1.583 | I (In-track): -0.301 | C (Cross-track): 0.331
    Collision Risk Index (CRI) 0.47
    X Position (km) 5047.756 5048.687
    Position Y (km) 132.137 131.89
    Position Z (km) -4646.407 -4647.739
    Velocity X (km/s) 5.111 0.358
    Velocity Y (km/s) -1.2 7.586
    Velocity Z (km/s) 5.515 0.604

    Orbital Parameters 国际轨道数据源

    Parameter SUOMI100 STARLINK-31950
    Semimajor Axis (a) 6850.834 km 6861.137 km
    Eccentricity (e) 0.000928 0.000140
    Inclination (i) 97.4040° 43.0033°
    RAAN 353.7869° 84.9088°
    Perigee Argument 185.1462° 275.9674°
    Mean Anomaly (M) 174.9685° 84.1018°
    Apogee 479.052 km 483.960 km
    Perigee 466.342 km 482.040 km
    Orbit Epoch 2026-10-20T17:35:56+0000 2026-10-21T03:10:51+0000

    SUOMI100 & STARLINK-31950 Collision Probability (Pc) Trend

    SUOMI100 & STARLINK-31950 Collision Probability (Pc) TrendNot Available

    SUOMI100 & STARLINK-31950 Miss Distance (Miss Distance) Trend

    SUOMI100 & STARLINK-31950 Miss Distance (Miss Distance) TrendNot Available

    SUOMI100Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31950Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SUOMI100Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31950Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SUOMI100

    No nearby objects data