Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.523664E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T05:06:50+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 64294
    NORAD ID 64294
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SWARM B STARLINK-34388
    Time of Closest Approach 2026-10-13T10:16:19+0000
    Collision Probability (Pc) 5.523664E-6
    Conjunction Distance (km) 1.367 km
    Relative Speed (km/s) 7.087 km/s
    Conjunction Risk Parameters R (Radial): -0.754 | I (In-track): 1.009 | C (Cross-track): 0.53
    Collision Risk Index (CRI) 0.5
    X Position (km) -1379.588 -1380.425
    Position Y (km) 2291.457 2291.629
    Position Z (km) 6304.596 6303.53
    Velocity X (km/s) -4.265 -7.471
    Velocity Y (km/s) 5.59 -0.544
    Velocity Z (km/s) -2.957 -1.436

    Orbital Parameters 国际轨道数据源

    Parameter SWARM B STARLINK-34388
    Semimajor Axis (a) 6856.465 km 6852.803 km
    Eccentricity (e) 0.000273 0.000326
    Inclination (i) 87.7390° 70.0016°
    RAAN 306.7392° 3.1605°
    Perigee Argument 82.4464° 272.1136°
    Mean Anomaly (M) 277.7095° 87.9667°
    Apogee 480.197 km 476.898 km
    Perigee 476.459 km 472.434 km
    Orbit Epoch 2026-10-12T07:04:51+0000 2026-10-12T07:09:45+0000

    SWARM B & STARLINK-34388 Collision Probability (Pc) Trend

    SWARM B & STARLINK-34388 Collision Probability (Pc) TrendNot Available

    SWARM B & STARLINK-34388 Miss Distance (Miss Distance) Trend

    SWARM B & STARLINK-34388 Miss Distance (Miss Distance) TrendNot Available

    SWARM BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34388Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SWARM BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34388Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SWARM B

    No nearby objects data