Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.046591E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:40:31+0800
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    1 Object 1

    AOE ID 53193
    NORAD ID 53193
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69549
    NORAD ID 69549
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4351 STARLINK-37871
    Time of Closest Approach 2026-10-21T08:38:34+0000
    Collision Probability (Pc) 3.046591E-6
    Conjunction Distance (km) 1.429 km
    Relative Speed (km/s) 3.559 km/s
    Conjunction Risk Parameters R (Radial): 0.509 | I (In-track): 1.299 | C (Cross-track): 0.312
    Collision Risk Index (CRI) 0.45
    X Position (km) -374.584 -373.344
    Position Y (km) -809.395 -809.896
    Position Z (km) 6777.279 6776.774
    Velocity X (km/s) -7.477 -5.994
    Velocity Y (km/s) 1.52 4.722
    Velocity Z (km/s) -0.231 0.234

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4351 STARLINK-37871
    Semimajor Axis (a) 6843.760 km 6843.675 km
    Eccentricity (e) 0.000094 0.000121
    Inclination (i) 97.2850° 97.2807°
    RAAN 346.5257° 319.0239°
    Perigee Argument 94.6098° 70.1375°
    Mean Anomaly (M) 265.5251° 289.9997°
    Apogee 466.264 km 466.365 km
    Perigee 464.982 km 464.711 km
    Orbit Epoch 2026-10-19T02:59:42+0000 2026-10-18T19:10:59+0000

    STARLINK-4351 & STARLINK-37871 Collision Probability (Pc) Trend

    STARLINK-4351 & STARLINK-37871 Collision Probability (Pc) TrendNot Available

    STARLINK-4351 & STARLINK-37871 Miss Distance (Miss Distance) Trend

    STARLINK-4351 & STARLINK-37871 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4351Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4351Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4351

    No nearby objects data