Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.411736E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:31:17+0800
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    1 Object 1

    AOE ID 51971
    NORAD ID 51971
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69689
    NORAD ID 69689
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3669 STARLINK-37979
    Time of Closest Approach 2026-10-28T21:50:33+0000
    Collision Probability (Pc) 1.411736E-6
    Conjunction Distance (km) 2.77 km
    Relative Speed (km/s) 13.527 km/s
    Conjunction Risk Parameters R (Radial): -2.702 | I (In-track): 0.273 | C (Cross-track): -0.542
    Collision Risk Index (CRI) 0.38
    X Position (km) 3425.583 3424.316
    Position Y (km) -2917.826 -2916.13
    Position Z (km) -5170.46 -5168.675
    Velocity X (km/s) 6.293 -5.247
    Velocity Y (km/s) 3.785 2.535
    Velocity Z (km/s) 2.035 -4.91

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3669 STARLINK-37979
    Semimajor Axis (a) 6848.897 km 6843.596 km
    Eccentricity (e) 0.000108 0.000241
    Inclination (i) 53.1612° 97.2837°
    RAAN 23.5501° 146.7074°
    Perigee Argument 92.0085° 96.3678°
    Mean Anomaly (M) 268.1040° 263.7840°
    Apogee 471.499 km 467.112 km
    Perigee 470.021 km 463.806 km
    Orbit Epoch 2026-10-27T22:39:34+0000 2026-10-27T13:31:26+0000

    STARLINK-3669 & STARLINK-37979 Collision Probability (Pc) Trend

    STARLINK-3669 & STARLINK-37979 Collision Probability (Pc) TrendNot Available

    STARLINK-3669 & STARLINK-37979 Miss Distance (Miss Distance) Trend

    STARLINK-3669 & STARLINK-37979 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3669Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37979Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3669Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37979Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3669

    No nearby objects data