Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.681559E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T22:36:01+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 58126
    NORAD ID 58126
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SWARM B STARLINK-30767
    Time of Closest Approach 2026-09-13T17:32:08+0000
    Collision Probability (Pc) 1.681559E-5
    Conjunction Distance (km) 1.132 km
    Relative Speed (km/s) 13.8 km/s
    Conjunction Risk Parameters R (Radial): -0.24 | I (In-track): -0.459 | C (Cross-track): -1.005
    Collision Risk Index (CRI) 0.6
    X Position (km) -4841.132 -4840.304
    Position Y (km) 4699.382 4700.005
    Position Z (km) -1251.648 -1251.192
    Velocity X (km/s) 0.778 -4.614
    Velocity Y (km/s) -1.18 -3.423
    Velocity Z (km/s) -7.49 5.013

    Orbital Parameters 国际轨道数据源

    Parameter SWARM B STARLINK-30767
    Semimajor Axis (a) 6856.871 km 6861.212 km
    Eccentricity (e) 0.000346 0.000111
    Inclination (i) 87.7449° 43.0019°
    RAAN 316.1785° 162.0818°
    Perigee Argument 91.8938° 273.8607°
    Mean Anomaly (M) 268.2708° 86.2118°
    Apogee 481.108 km 483.835 km
    Perigee 476.360 km 482.315 km
    Orbit Epoch 2026-09-11T06:35:21+0000 2026-09-11T02:49:56+0000

    SWARM B & STARLINK-30767 Collision Probability (Pc) Trend

    SWARM B & STARLINK-30767 Collision Probability (Pc) TrendNot Available

    SWARM B & STARLINK-30767 Miss Distance (Miss Distance) Trend

    SWARM B & STARLINK-30767 Miss Distance (Miss Distance) TrendNot Available

    SWARM BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30767Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SWARM BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30767Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SWARM B

    No nearby objects data