Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.397221E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:40:01+0800
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    1 Object 1

    AOE ID 53197
    NORAD ID 53197
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69138
    NORAD ID 69138
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4403 STARLINK-37658
    Time of Closest Approach 2026-09-13T17:01:27+0000
    Collision Probability (Pc) 1.397221E-6
    Conjunction Distance (km) 2.851 km
    Relative Speed (km/s) 14.246 km/s
    Conjunction Risk Parameters R (Radial): -0.48 | I (In-track): -1.004 | C (Cross-track): -2.624
    Collision Risk Index (CRI) 0.38
    X Position (km) 889.434 891.979
    Position Y (km) -2235.598 -2234.394
    Position Z (km) 6399.028 6398.581
    Velocity X (km/s) -5.022 -0.083
    Velocity Y (km/s) 5.177 -7.213
    Velocity Z (km/s) 2.502 -2.501

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4403 STARLINK-37658
    Semimajor Axis (a) 6843.710 km 6843.665 km
    Eccentricity (e) 0.000083 0.000150
    Inclination (i) 97.2854° 97.2828°
    RAAN 308.6158° 88.7069°
    Perigee Argument 73.6829° 72.5017°
    Mean Anomaly (M) 286.4505° 287.6389°
    Apogee 466.139 km 466.557 km
    Perigee 465.007 km 464.499 km
    Orbit Epoch 2026-09-10T16:40:32+0000 2026-09-10T11:48:46+0000

    STARLINK-4403 & STARLINK-37658 Collision Probability (Pc) Trend

    STARLINK-4403 & STARLINK-37658 Collision Probability (Pc) TrendNot Available

    STARLINK-4403 & STARLINK-37658 Miss Distance (Miss Distance) Trend

    STARLINK-4403 & STARLINK-37658 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4403Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37658Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4403Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37658Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4403

    No nearby objects data