Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.185827E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:05:19+0800
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    1 Object 1

    Name SWARM B
    AOE ID 39451
    NORAD ID 39451
    Object Type PAYLOAD
    Country
    ESA ESA
    ← VS →

    2 Object 2

    AOE ID 58520
    NORAD ID 58520
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SWARM B STARLINK-31003
    Time of Closest Approach 2026-10-19T14:17:49+0000
    Collision Probability (Pc) 8.185827E-5
    Conjunction Distance (km) 0.588 km
    Relative Speed (km/s) 6.452 km/s
    Conjunction Risk Parameters R (Radial): 0 | I (In-track): -0.529 | C (Cross-track): 0.254
    Collision Risk Index (CRI) 0.73
    X Position (km) -3668.715 -3668.815
    Position Y (km) 5149.067 5148.747
    Position Z (km) -2669.647 -2670.13
    Velocity X (km/s) 1.449 -3.882
    Velocity Y (km/s) -2.596 -4.978
    Velocity Z (km/s) -7.015 -4.271

    Orbital Parameters 国际轨道数据源

    Parameter SWARM B STARLINK-31003
    Semimajor Axis (a) 6856.354 km 6861.189 km
    Eccentricity (e) 0.000255 0.000128
    Inclination (i) 87.7390° 43.0025°
    RAAN 304.8442° 287.2409°
    Perigee Argument 84.3703° 261.0696°
    Mean Anomaly (M) 275.7837° 99.0011°
    Apogee 479.963 km 483.931 km
    Perigee 476.471 km 482.173 km
    Orbit Epoch 2026-10-18T12:17:04+0000 2026-10-18T01:16:05+0000

    SWARM B & STARLINK-31003 Collision Probability (Pc) Trend

    SWARM B & STARLINK-31003 Collision Probability (Pc) TrendNot Available

    SWARM B & STARLINK-31003 Miss Distance (Miss Distance) Trend

    SWARM B & STARLINK-31003 Miss Distance (Miss Distance) TrendNot Available

    SWARM BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31003Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SWARM BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31003Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SWARM B

    No nearby objects data