Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.865338E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T04:13:51+0800
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    1 Object 1

    AOE ID 59790
    NORAD ID 59790
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67833
    NORAD ID 67833
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31873 STARLINK-36659
    Time of Closest Approach 2026-09-12T18:58:23+0000
    Collision Probability (Pc) 1.865338E-6
    Conjunction Distance (km) 1.821 km
    Relative Speed (km/s) 5.051 km/s
    Conjunction Risk Parameters R (Radial): -0.162 | I (In-track): 1.713 | C (Cross-track): 0.597
    Collision Risk Index (CRI) 0.4
    X Position (km) -5258.42 -5258.269
    Position Y (km) 815.974 817.785
    Position Z (km) -4334.299 -4334.398
    Velocity X (km/s) -2.678 0.471
    Velocity Y (km/s) -6.859 -7.348
    Velocity Z (km/s) 1.96 -1.959

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31873 STARLINK-36659
    Semimajor Axis (a) 6861.233 km 6861.132 km
    Eccentricity (e) 0.000191 0.000137
    Inclination (i) 43.0034° 43.0014°
    RAAN 242.3759° 299.3510°
    Perigee Argument 284.3357° 252.0875°
    Mean Anomaly (M) 75.7283° 107.9827°
    Apogee 484.408 km 483.934 km
    Perigee 481.784 km 482.056 km
    Orbit Epoch 2026-09-10T23:19:45+0000 2026-09-11T04:13:54+0000

    STARLINK-31873 & STARLINK-36659 Collision Probability (Pc) Trend

    STARLINK-31873 & STARLINK-36659 Collision Probability (Pc) TrendNot Available

    STARLINK-31873 & STARLINK-36659 Miss Distance (Miss Distance) Trend

    STARLINK-31873 & STARLINK-36659 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31873Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36659Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31873Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36659Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31873

    No nearby objects data