Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.087425E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:45:28+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 67464
    NORAD ID 67464
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SUOMI100 STARLINK-36421
    Time of Closest Approach 2026-10-21T17:04:41+0000
    Collision Probability (Pc) 1.087425E-5
    Conjunction Distance (km) 1.122 km
    Relative Speed (km/s) 7.124 km/s
    Conjunction Risk Parameters R (Radial): -0.234 | I (In-track): 0.971 | C (Cross-track): 0.511
    Collision Risk Index (CRI) 0.56
    X Position (km) 6717.512 6717.517
    Position Y (km) -442.542 -442.927
    Position Z (km) -1325.849 -1326.902
    Velocity X (km/s) 1.386 1.351
    Velocity Y (km/s) -1.094 5.605
    Velocity Z (km/s) 7.412 4.989

    Orbital Parameters 国际轨道数据源

    Parameter SUOMI100 STARLINK-36421
    Semimajor Axis (a) 6850.834 km 6861.168 km
    Eccentricity (e) 0.000928 0.000131
    Inclination (i) 97.4040° 43.0029°
    RAAN 353.7869° 16.5478°
    Perigee Argument 185.1462° 280.2719°
    Mean Anomaly (M) 174.9685° 79.7985°
    Apogee 479.052 km 483.932 km
    Perigee 466.342 km 482.130 km
    Orbit Epoch 2026-10-20T17:35:56+0000 2026-10-20T06:37:37+0000

    SUOMI100 & STARLINK-36421 Collision Probability (Pc) Trend

    SUOMI100 & STARLINK-36421 Collision Probability (Pc) TrendNot Available

    SUOMI100 & STARLINK-36421 Miss Distance (Miss Distance) Trend

    SUOMI100 & STARLINK-36421 Miss Distance (Miss Distance) TrendNot Available

    SUOMI100Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36421Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SUOMI100Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36421Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SUOMI100

    No nearby objects data