Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.335005E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T16:53:37+0800
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    1 Object 1

    AOE ID 52484
    NORAD ID 52484
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68548
    NORAD ID 68548
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3887 STARLINK-37145
    Time of Closest Approach 2026-10-23T19:54:43+0000
    Collision Probability (Pc) 3.335005E-6
    Conjunction Distance (km) 1.635 km
    Relative Speed (km/s) 7.806 km/s
    Conjunction Risk Parameters R (Radial): -1.504 | I (In-track): 0.546 | C (Cross-track): -0.331
    Collision Risk Index (CRI) 0.45
    X Position (km) 4045.397 4045.949
    Position Y (km) -2544.827 -2545.928
    Position Z (km) -4902.053 -4903.126
    Velocity X (km/s) 1.123 5.852
    Velocity Y (km/s) 7.032 4.057
    Velocity Z (km/s) -2.726 2.725

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3887 STARLINK-37145
    Semimajor Axis (a) 6840.865 km 6841.370 km
    Eccentricity (e) 0.000120 0.000086
    Inclination (i) 53.1626° 53.1588°
    RAAN 102.6507° 24.1202°
    Perigee Argument 70.1962° 49.5888°
    Mean Anomaly (M) 289.9170° 310.5189°
    Apogee 463.548 km 463.820 km
    Perigee 461.908 km 462.646 km
    Orbit Epoch 2026-10-22T17:50:36+0000 2026-10-22T12:54:51+0000

    STARLINK-3887 & STARLINK-37145 Collision Probability (Pc) Trend

    STARLINK-3887 & STARLINK-37145 Collision Probability (Pc) TrendNot Available

    STARLINK-3887 & STARLINK-37145 Miss Distance (Miss Distance) Trend

    STARLINK-3887 & STARLINK-37145 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3887Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37145Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3887Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37145Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3887

    No nearby objects data