Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.36304E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T21:45:48+0800
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    1 Object 1

    AOE ID 59949
    NORAD ID 59949
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62222
    NORAD ID 62222
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11138 STARLINK-11488
    Time of Closest Approach 2026-09-14T19:21:21+0000
    Collision Probability (Pc) 1.36304E-6
    Conjunction Distance (km) 2.696 km
    Relative Speed (km/s) 11.89 km/s
    Conjunction Risk Parameters R (Radial): -2.39 | I (In-track): 0.794 | C (Cross-track): 0.961
    Collision Risk Index (CRI) 0.38
    X Position (km) -3742.535 -3740.198
    Position Y (km) -5153.485 -5152.389
    Position Z (km) -2208.042 -2207.263
    Velocity X (km/s) 5.089 2.808
    Velocity Y (km/s) -1.295 -4.439
    Velocity Z (km/s) -5.619 5.619

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11138 STARLINK-11488
    Semimajor Axis (a) 6737.943 km 6737.721 km
    Eccentricity (e) 0.000103 0.000128
    Inclination (i) 53.1598° 53.1560°
    RAAN 51.9970° 267.6033°
    Perigee Argument 97.3543° 101.2263°
    Mean Anomaly (M) 262.7593° 258.8899°
    Apogee 360.503 km 360.444 km
    Perigee 359.109 km 358.724 km
    Orbit Epoch 2026-09-12T03:50:22+0000 2026-09-11T01:20:01+0000

    STARLINK-11138 & STARLINK-11488 Collision Probability (Pc) Trend

    STARLINK-11138 & STARLINK-11488 Collision Probability (Pc) TrendNot Available

    STARLINK-11138 & STARLINK-11488 Miss Distance (Miss Distance) Trend

    STARLINK-11138 & STARLINK-11488 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11138Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11488Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11138Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11488Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11138

    No nearby objects data