Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.042623E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:09:24+0800
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    1 Object 1

    AOE ID 49430
    NORAD ID 49430
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69153
    NORAD ID 69153
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3138 STARLINK-37374
    Time of Closest Approach 2026-10-22T06:57:39+0000
    Collision Probability (Pc) 1.042623E-6
    Conjunction Distance (km) 1.5 km
    Relative Speed (km/s) 0.492 km/s
    Conjunction Risk Parameters R (Radial): -0.72 | I (In-track): 1.315 | C (Cross-track): 0.038
    Collision Risk Index (CRI) 0.35
    X Position (km) 4085.04 4084.498
    Position Y (km) 361.666 362.938
    Position Z (km) 5465.645 5465.065
    Velocity X (km/s) -0.477 -0.87
    Velocity Y (km/s) 7.622 7.588
    Velocity Z (km/s) -0.147 0.146

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3138 STARLINK-37374
    Semimajor Axis (a) 6840.895 km 6840.808 km
    Eccentricity (e) 0.000092 0.000136
    Inclination (i) 53.1598° 53.1594°
    RAAN 281.3594° 286.2730°
    Perigee Argument 64.7263° 85.1308°
    Mean Anomaly (M) 295.3835° 274.9850°
    Apogee 463.390 km 463.601 km
    Perigee 462.126 km 461.741 km
    Orbit Epoch 2026-10-20T10:47:36+0000 2026-10-20T09:14:39+0000

    STARLINK-3138 & STARLINK-37374 Collision Probability (Pc) Trend

    STARLINK-3138 & STARLINK-37374 Collision Probability (Pc) TrendNot Available

    STARLINK-3138 & STARLINK-37374 Miss Distance (Miss Distance) Trend

    STARLINK-3138 & STARLINK-37374 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3138Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37374Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3138Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37374Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3138

    No nearby objects data