Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.237476E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T17:10:37+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 67838
    NORAD ID 67838
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SWARM B STARLINK-36654
    Time of Closest Approach 2026-10-16T00:31:10+0000
    Collision Probability (Pc) 2.237476E-5
    Conjunction Distance (km) 1.04 km
    Relative Speed (km/s) 13.634 km/s
    Conjunction Risk Parameters R (Radial): -1.037 | I (In-track): 0.021 | C (Cross-track): 0.067
    Collision Risk Index (CRI) 0.62
    X Position (km) 3699.621 3700.126
    Position Y (km) -5320.108 -5320.935
    Position Z (km) -2257.184 -2257.561
    Velocity X (km/s) 1.687 3.942
    Velocity Y (km/s) -1.869 4.67
    Velocity Z (km/s) 7.193 -4.556

    Orbital Parameters 国际轨道数据源

    Parameter SWARM B STARLINK-36654
    Semimajor Axis (a) 6856.423 km 6861.197 km
    Eccentricity (e) 0.000265 0.000092
    Inclination (i) 87.7388° 42.9967°
    RAAN 306.0411° 113.0508°
    Perigee Argument 82.2619° 289.4409°
    Mean Anomaly (M) 277.8931° 70.6343°
    Apogee 480.101 km 483.693 km
    Perigee 476.471 km 482.427 km
    Orbit Epoch 2026-10-14T14:03:03+0000 2026-10-14T05:14:25+0000

    SWARM B & STARLINK-36654 Collision Probability (Pc) Trend

    SWARM B & STARLINK-36654 Collision Probability (Pc) TrendNot Available

    SWARM B & STARLINK-36654 Miss Distance (Miss Distance) Trend

    SWARM B & STARLINK-36654 Miss Distance (Miss Distance) TrendNot Available

    SWARM BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36654Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SWARM BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36654Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SWARM B

    No nearby objects data