Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.54192E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T20:50:10+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 59038
    NORAD ID 59038
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SWARM B STARLINK-31235
    Time of Closest Approach 2026-11-01T12:23:42+0000
    Collision Probability (Pc) 1.54192E-6
    Conjunction Distance (km) 2.637 km
    Relative Speed (km/s) 13.853 km/s
    Conjunction Risk Parameters R (Radial): 2.336 | I (In-track): 0.514 | C (Cross-track): -1.11
    Collision Risk Index (CRI) 0.39
    X Position (km) 3495.752 3497.893
    Position Y (km) -5871.629 -5873.016
    Position Z (km) 583.145 583.811
    Velocity X (km/s) -0.077 5.036
    Velocity Y (km/s) 0.72 2.48
    Velocity Z (km/s) 7.591 -5.162

    Orbital Parameters 国际轨道数据源

    Parameter SWARM B STARLINK-31235
    Semimajor Axis (a) 6856.192 km 6861.197 km
    Eccentricity (e) 0.000243 0.000114
    Inclination (i) 87.7378° 43.0014°
    RAAN 301.3530° 141.1948°
    Perigee Argument 91.0252° 266.1123°
    Mean Anomaly (M) 269.1276° 254.2170°
    Apogee 479.719 km 483.843 km
    Perigee 476.391 km 482.277 km
    Orbit Epoch 2026-10-29T23:07:30+0000 2026-10-29T20:00:02+0000

    SWARM B & STARLINK-31235 Collision Probability (Pc) Trend

    SWARM B & STARLINK-31235 Collision Probability (Pc) TrendNot Available

    SWARM B & STARLINK-31235 Miss Distance (Miss Distance) Trend

    SWARM B & STARLINK-31235 Miss Distance (Miss Distance) TrendNot Available

    SWARM BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31235Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SWARM BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31235Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SWARM B

    No nearby objects data