Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.066208E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:34:35+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 66484
    NORAD ID 66484
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SWARM B STARLINK-35371
    Time of Closest Approach 2026-10-19T14:56:07+0000
    Collision Probability (Pc) 2.066208E-6
    Conjunction Distance (km) 2.253 km
    Relative Speed (km/s) 13.793 km/s
    Conjunction Risk Parameters R (Radial): -0.883 | I (In-track): 0.896 | C (Cross-track): 1.87
    Collision Risk Index (CRI) 0.41
    X Position (km) 3771.463 3770.277
    Position Y (km) -5578.118 -5579.781
    Position Z (km) -1316.604 -1317.554
    Velocity X (km/s) 1.068 4.162
    Velocity Y (km/s) -1.032 3.986
    Velocity Z (km/s) 7.477 -4.992

    Orbital Parameters 国际轨道数据源

    Parameter SWARM B STARLINK-35371
    Semimajor Axis (a) 6856.344 km 6861.144 km
    Eccentricity (e) 0.000253 0.000103
    Inclination (i) 87.7390° 42.9987°
    RAAN 304.6449° 116.5613°
    Perigee Argument 84.3842° 254.8085°
    Mean Anomaly (M) 275.7696° 105.2652°
    Apogee 479.942 km 483.716 km
    Perigee 476.472 km 482.298 km
    Orbit Epoch 2026-10-19T03:59:24+0000 2026-10-18T19:14:57+0000

    SWARM B & STARLINK-35371 Collision Probability (Pc) Trend

    SWARM B & STARLINK-35371 Collision Probability (Pc) TrendNot Available

    SWARM B & STARLINK-35371 Miss Distance (Miss Distance) Trend

    SWARM B & STARLINK-35371 Miss Distance (Miss Distance) TrendNot Available

    SWARM BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35371Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SWARM BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35371Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SWARM B

    No nearby objects data