Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.756343E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:09:13+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 66559
    NORAD ID 66559
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SWARM B STARLINK-35419
    Time of Closest Approach 2026-10-20T10:43:48+0000
    Collision Probability (Pc) 2.756343E-5
    Conjunction Distance (km) 0.975 km
    Relative Speed (km/s) 13.37 km/s
    Conjunction Risk Parameters R (Radial): 0.689 | I (In-track): 0.337 | C (Cross-track): -0.601
    Collision Risk Index (CRI) 0.64
    X Position (km) -3554.861 -3554.075
    Position Y (km) 5004.647 5004.614
    Position Z (km) -3069.484 -3068.909
    Velocity X (km/s) 1.694 -6.216
    Velocity Y (km/s) -2.965 -2.01
    Velocity Z (km/s) -6.81 3.926

    Orbital Parameters 国际轨道数据源

    Parameter SWARM B STARLINK-35419
    Semimajor Axis (a) 6856.353 km 6861.126 km
    Eccentricity (e) 0.000255 0.000103
    Inclination (i) 87.7390° 42.9986°
    RAAN 304.8243° 171.4583°
    Perigee Argument 84.3292° 276.2550°
    Mean Anomaly (M) 275.8247° 83.8184°
    Apogee 479.962 km 483.697 km
    Perigee 476.470 km 482.281 km
    Orbit Epoch 2026-10-18T13:51:18+0000 2026-10-18T00:50:56+0000

    SWARM B & STARLINK-35419 Collision Probability (Pc) Trend

    SWARM B & STARLINK-35419 Collision Probability (Pc) TrendNot Available

    SWARM B & STARLINK-35419 Miss Distance (Miss Distance) Trend

    SWARM B & STARLINK-35419 Miss Distance (Miss Distance) TrendNot Available

    SWARM BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35419Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SWARM BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35419Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SWARM B

    No nearby objects data