Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.050011E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:06:57+0800
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    1 Object 1

    AOE ID 58209
    NORAD ID 58209
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66601
    NORAD ID 66601
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30839 STARLINK-35978
    Time of Closest Approach 2026-09-13T11:42:33+0000
    Collision Probability (Pc) 2.050011E-6
    Conjunction Distance (km) 2.057 km
    Relative Speed (km/s) 9.711 km/s
    Conjunction Risk Parameters R (Radial): -0.448 | I (In-track): -1.553 | C (Cross-track): 1.271
    Collision Risk Index (CRI) 0.41
    X Position (km) -3781.453 -3782.839
    Position Y (km) -5289.302 -5287.791
    Position Z (km) 2182.291 2182.14
    Velocity X (km/s) 5.687 3.882
    Velocity Y (km/s) -2.161 -4.685
    Velocity Z (km/s) 4.601 -4.6

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30839 STARLINK-35978
    Semimajor Axis (a) 6861.189 km 6861.111 km
    Eccentricity (e) 0.000148 0.000091
    Inclination (i) 43.0028° 42.9992°
    RAAN 225.9180° 89.7274°
    Perigee Argument 271.4096° 36.4763°
    Mean Anomaly (M) 88.6586° 323.6150°
    Apogee 484.068 km 483.597 km
    Perigee 482.036 km 482.351 km
    Orbit Epoch 2026-09-11T06:13:59+0000 2026-09-10T23:25:02+0000

    STARLINK-30839 & STARLINK-35978 Collision Probability (Pc) Trend

    STARLINK-30839 & STARLINK-35978 Collision Probability (Pc) TrendNot Available

    STARLINK-30839 & STARLINK-35978 Miss Distance (Miss Distance) Trend

    STARLINK-30839 & STARLINK-35978 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30839Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35978Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30839Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35978Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30839

    No nearby objects data