Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.744622E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:03:05+0800
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    1 Object 1

    AOE ID 57974
    NORAD ID 57974
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67942
    NORAD ID 67942
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30489 STARLINK-36914
    Time of Closest Approach 2026-09-13T14:16:57+0000
    Collision Probability (Pc) 1.744622E-4
    Conjunction Distance (km) 0.484 km
    Relative Speed (km/s) 9.933 km/s
    Conjunction Risk Parameters R (Radial): -0.363 | I (In-track): -0.237 | C (Cross-track): 0.214
    Collision Risk Index (CRI) 0.8
    X Position (km) 6459.403 6459.126
    Position Y (km) 1392.531 1392.145
    Position Z (km) 1839.733 1839.643
    Velocity X (km/s) -2.527 0.088
    Velocity Y (km/s) 5.377 5.941
    Velocity Z (km/s) 4.783 -4.782

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30489 STARLINK-36914
    Semimajor Axis (a) 6861.243 km 6861.153 km
    Eccentricity (e) 0.000195 0.000044
    Inclination (i) 43.0046° 42.9981°
    RAAN 7.7372° 222.6402°
    Perigee Argument 264.3812° 287.0541°
    Mean Anomaly (M) 95.6817° 73.0262°
    Apogee 484.446 km 483.319 km
    Perigee 481.766 km 482.713 km
    Orbit Epoch 2026-09-11T07:15:23+0000 2026-09-11T06:40:36+0000

    STARLINK-30489 & STARLINK-36914 Collision Probability (Pc) Trend

    STARLINK-30489 & STARLINK-36914 Collision Probability (Pc) TrendNot Available

    STARLINK-30489 & STARLINK-36914 Miss Distance (Miss Distance) Trend

    STARLINK-30489 & STARLINK-36914 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30489Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36914Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30489Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36914Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30489

    No nearby objects data