Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.538246E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:45:49+0800
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    1 Object 1

    AOE ID 53845
    NORAD ID 53845
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68751
    NORAD ID 68751
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4753 STARLINK-37277
    Time of Closest Approach 2026-10-22T18:43:09+0000
    Collision Probability (Pc) 1.538246E-6
    Conjunction Distance (km) 2.701 km
    Relative Speed (km/s) 14.71 km/s
    Conjunction Risk Parameters R (Radial): 2.584 | I (In-track): -0.216 | C (Cross-track): -0.756
    Collision Risk Index (CRI) 0.39
    X Position (km) -5931.352 -5933.371
    Position Y (km) 2736.603 2738.333
    Position Z (km) 2027.359 2027.832
    Velocity X (km/s) -3.615 2.472
    Velocity Y (km/s) -3.61 -0.025
    Velocity Z (km/s) -5.677 7.225

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4753 STARLINK-37277
    Semimajor Axis (a) 6839.655 km 6843.684 km
    Eccentricity (e) 0.000064 0.000454
    Inclination (i) 53.1654° 97.2857°
    RAAN 2.5254° 154.8608°
    Perigee Argument 328.1520° 76.3938°
    Mean Anomaly (M) 31.9444° 283.7810°
    Apogee 461.958 km 468.655 km
    Perigee 461.078 km 462.439 km
    Orbit Epoch 2026-10-19T19:41:48+0000 2026-10-20T02:26:01+0000

    STARLINK-4753 & STARLINK-37277 Collision Probability (Pc) Trend

    STARLINK-4753 & STARLINK-37277 Collision Probability (Pc) TrendNot Available

    STARLINK-4753 & STARLINK-37277 Miss Distance (Miss Distance) Trend

    STARLINK-4753 & STARLINK-37277 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4753Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37277Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4753Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37277Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4753

    No nearby objects data