Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.247077E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:53:55+0800
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    1 Object 1

    AOE ID 53259
    NORAD ID 53259
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68112
    NORAD ID 68112
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4140 STARLINK-36893
    Time of Closest Approach 2026-09-05T04:25:48+0000
    Collision Probability (Pc) 1.247077E-6
    Conjunction Distance (km) 2.887 km
    Relative Speed (km/s) 12.02 km/s
    Conjunction Risk Parameters R (Radial): 2.584 | I (In-track): -0.783 | C (Cross-track): -1.021
    Collision Risk Index (CRI) 0.37
    X Position (km) 3923.317 3920.839
    Position Y (km) 1237.675 1237.766
    Position Z (km) -5482.571 -5481.094
    Velocity X (km/s) -2.096 -5.194
    Velocity Y (km/s) 7.324 -3.329
    Velocity Z (km/s) 0.154 -4.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4140 STARLINK-36893
    Semimajor Axis (a) 6848.870 km 6843.645 km
    Eccentricity (e) 0.000104 0.000296
    Inclination (i) 53.1605° 97.2877°
    RAAN 109.8880° 206.0145°
    Perigee Argument 91.8567° 109.5572°
    Mean Anomaly (M) 268.2553° 250.5991°
    Apogee 471.443 km 467.536 km
    Perigee 470.023 km 463.480 km
    Orbit Epoch 2026-09-04T03:45:35+0000 2026-09-03T20:05:34+0000

    STARLINK-4140 & STARLINK-36893 Collision Probability (Pc) Trend

    STARLINK-4140 & STARLINK-36893 Collision Probability (Pc) TrendNot Available

    STARLINK-4140 & STARLINK-36893 Miss Distance (Miss Distance) Trend

    STARLINK-4140 & STARLINK-36893 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4140Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36893Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4140Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36893Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4140

    No nearby objects data