Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.22966E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T10:43:15+0800
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    1 Object 1

    AOE ID 63929
    NORAD ID 63929
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69568
    NORAD ID 69568
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33989 STARLINK-37938
    Time of Closest Approach 2026-09-07T04:41:33+0000
    Collision Probability (Pc) 1.22966E-6
    Conjunction Distance (km) 2.917 km
    Relative Speed (km/s) 12.004 km/s
    Conjunction Risk Parameters R (Radial): -1.449 | I (In-track): -1.566 | C (Cross-track): 1.988
    Collision Risk Index (CRI) 0.37
    X Position (km) -500.7 -499.128
    Position Y (km) -2307.645 -2306.397
    Position Z (km) 6413.527 6415.643
    Velocity X (km/s) 7.598 -1.332
    Velocity Y (km/s) -0.637 7.108
    Velocity Z (km/s) 0.364 2.446

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33989 STARLINK-37938
    Semimajor Axis (a) 6873.284 km 6843.696 km
    Eccentricity (e) 0.000301 0.000151
    Inclination (i) 70.0020° 97.2839°
    RAAN 182.4390° 275.4890°
    Perigee Argument 279.1828° 109.9167°
    Mean Anomaly (M) 129.9134° 250.2239°
    Apogee 497.214 km 466.595 km
    Perigee 493.080 km 464.523 km
    Orbit Epoch 2026-09-04T20:00:02+0000 2026-09-04T12:10:26+0000

    STARLINK-33989 & STARLINK-37938 Collision Probability (Pc) Trend

    STARLINK-33989 & STARLINK-37938 Collision Probability (Pc) TrendNot Available

    STARLINK-33989 & STARLINK-37938 Miss Distance (Miss Distance) Trend

    STARLINK-33989 & STARLINK-37938 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33989Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37938Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33989Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37938Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33989

    No nearby objects data