Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.599795E-6
    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 67472
    NORAD ID 67472
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30489 STARLINK-36269
    Time of Closest Approach 2026-09-14T06:00:52+0000
    Collision Probability (Pc) 5.599795E-6
    Conjunction Distance (km) 1.444 km
    Relative Speed (km/s) 9.455 km/s
    Conjunction Risk Parameters R (Radial): -0.449 | I (In-track): 1.073 | C (Cross-track): -0.855
    Collision Risk Index (CRI) 0.5
    X Position (km) 6149.256 6148.482
    Position Y (km) 1739.099 1740.306
    Position Z (km) 2489.784 2489.615
    Velocity X (km/s) -3.285 0.026
    Velocity Y (km/s) 5.291 6.229
    Velocity Z (km/s) 4.403 -4.403

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30489 STARLINK-36269
    Semimajor Axis (a) 6861.243 km 6861.152 km
    Eccentricity (e) 0.000195 0.000111
    Inclination (i) 43.0046° 43.0005°
    RAAN 7.7372° 238.7726°
    Perigee Argument 264.3812° 245.4804°
    Mean Anomaly (M) 95.6817° 114.5932°
    Apogee 484.446 km 483.780 km
    Perigee 481.766 km 482.250 km
    Orbit Epoch 2026-09-11T07:15:23+0000 2026-09-11T00:28:46+0000

    STARLINK-30489 & STARLINK-36269 Collision Probability (Pc) Trend

    STARLINK-30489 & STARLINK-36269 Collision Probability (Pc) TrendNot Available

    STARLINK-30489 & STARLINK-36269 Miss Distance (Miss Distance) Trend

    STARLINK-30489 & STARLINK-36269 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30489Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36269Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30489Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36269Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30489

    No nearby objects data