Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.626335E-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 55495
    NORAD ID 55495
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SUOMI100 STARLINK-5100
    Time of Closest Approach 2026-10-22T03:56:14+0000
    Collision Probability (Pc) 1.626335E-6
    Conjunction Distance (km) 2.513 km
    Relative Speed (km/s) 13.211 km/s
    Conjunction Risk Parameters R (Radial): 1.186 | I (In-track): -1.102 | C (Cross-track): 1.922
    Collision Risk Index (CRI) 0.39
    X Position (km) 5369.329 5369.418
    Position Y (km) 107.981 106.269
    Position Z (km) -4271.809 -4273.646
    Velocity X (km/s) 4.701 -1.825
    Velocity Y (km/s) -1.159 7.088
    Velocity Z (km/s) 5.877 -2.117

    Orbital Parameters 国际轨道数据源

    Parameter SUOMI100 STARLINK-5100
    Semimajor Axis (a) 6850.834 km 6861.216 km
    Eccentricity (e) 0.000928 0.000169
    Inclination (i) 97.4040° 43.0027°
    RAAN 353.7869° 127.5529°
    Perigee Argument 185.1462° 266.9618°
    Mean Anomaly (M) 174.9685° 93.1040°
    Apogee 479.052 km 484.237 km
    Perigee 466.342 km 481.921 km
    Orbit Epoch 2026-10-20T17:35:56+0000 2026-10-21T06:27:54+0000

    SUOMI100 & STARLINK-5100 Collision Probability (Pc) Trend

    SUOMI100 & STARLINK-5100 Collision Probability (Pc) TrendNot Available

    SUOMI100 & STARLINK-5100 Miss Distance (Miss Distance) Trend

    SUOMI100 & STARLINK-5100 Miss Distance (Miss Distance) TrendNot Available

    SUOMI100Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5100Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SUOMI100Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5100Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SUOMI100

    No nearby objects data