Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.395652E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-01T09:12:56+0800
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    1 Object 1

    AOE ID 49143
    NORAD ID 49143
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 55957
    NORAD ID 55957
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3109 STARLINK-5884
    Time of Closest Approach 2026-09-01T01:34:35+0000
    Collision Probability (Pc) 1.395652E-6
    Conjunction Distance (km) 1.559 km
    Relative Speed (km/s) 1.397 km/s
    Conjunction Risk Parameters R (Radial): 0.133 | I (In-track): -1.546 | C (Cross-track): -0.144
    Collision Risk Index (CRI) 0.38
    X Position (km) -334.051 -332.519
    Position Y (km) 2367.553 2367.813
    Position Z (km) -6533.398 -6533.524
    Velocity X (km/s) -7.365 -7.546
    Velocity Y (km/s) -1.695 -0.396
    Velocity Z (km/s) -0.238 0.241

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3109 STARLINK-5884
    Semimajor Axis (a) 6952.685 km 6951.108 km
    Eccentricity (e) 0.000314 0.000174
    Inclination (i) 69.9995° 70.0018°
    RAAN 195.5907° 184.8183°
    Perigee Argument 266.5172° 309.3552°
    Mean Anomaly (M) 93.5627° 50.7453°
    Apogee 576.734 km 574.178 km
    Perigee 572.362 km 571.764 km
    Orbit Epoch 2026-08-31T06:44:56+0000 2026-08-31T01:55:45+0000

    STARLINK-3109 & STARLINK-5884 Collision Probability (Pc) Trend

    STARLINK-3109 & STARLINK-5884 Collision Probability (Pc) TrendNot Available

    STARLINK-3109 & STARLINK-5884 Miss Distance (Miss Distance) Trend

    STARLINK-3109 & STARLINK-5884 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3109Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5884Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3109Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5884Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3109

    No nearby objects data