Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.526066E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:41:46+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 69140
    NORAD ID 69140
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4351 STARLINK-37653
    Time of Closest Approach 2026-10-21T00:43:13+0000
    Collision Probability (Pc) 6.526066E-6
    Conjunction Distance (km) 1.501 km
    Relative Speed (km/s) 14.245 km/s
    Conjunction Risk Parameters R (Radial): -0.552 | I (In-track): 0.498 | C (Cross-track): 1.304
    Collision Risk Index (CRI) 0.51
    X Position (km) 2056.445 2055.555
    Position Y (km) -1257.456 -1258.547
    Position Z (km) 6397.455 6396.936
    Velocity X (km/s) -7.121 4.253
    Velocity Y (km/s) 1.134 -5.824
    Velocity Z (km/s) 2.506 -2.506

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4351 STARLINK-37653
    Semimajor Axis (a) 6843.760 km 6843.659 km
    Eccentricity (e) 0.000094 0.000124
    Inclination (i) 97.2850° 97.2824°
    RAAN 346.5257° 126.6688°
    Perigee Argument 94.6098° 76.4944°
    Mean Anomaly (M) 265.5251° 283.6437°
    Apogee 466.264 km 466.375 km
    Perigee 464.982 km 464.669 km
    Orbit Epoch 2026-10-19T02:59:42+0000 2026-10-18T23:41:52+0000

    STARLINK-4351 & STARLINK-37653 Collision Probability (Pc) Trend

    STARLINK-4351 & STARLINK-37653 Collision Probability (Pc) TrendNot Available

    STARLINK-4351 & STARLINK-37653 Miss Distance (Miss Distance) Trend

    STARLINK-4351 & STARLINK-37653 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4351Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37653Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4351Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37653Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4351

    No nearby objects data