Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.269346E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:35:26+0800
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    1 Object 1

    AOE ID 57668
    NORAD ID 57668
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57848
    NORAD ID 57848
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30278 STARLINK-30426
    Time of Closest Approach 2026-09-06T06:58:04+0000
    Collision Probability (Pc) 2.269346E-6
    Conjunction Distance (km) 1.865 km
    Relative Speed (km/s) 7.689 km/s
    Conjunction Risk Parameters R (Radial): -0.17 | I (In-track): -1.607 | C (Cross-track): 0.93
    Collision Risk Index (CRI) 0.42
    X Position (km) 3887.298 3888.266
    Position Y (km) 2738.04 2736.45
    Position Z (km) -4925.726 -4925.609
    Velocity X (km/s) -1.531 -6.051
    Velocity Y (km/s) 6.976 3.794
    Velocity Z (km/s) 2.671 -2.671

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30278 STARLINK-30426
    Semimajor Axis (a) 6840.887 km 6840.806 km
    Eccentricity (e) 0.000118 0.000107
    Inclination (i) 53.1594° 53.1592°
    RAAN 98.5507° 175.6543°
    Perigee Argument 80.5148° 79.0630°
    Mean Anomaly (M) 279.5988° 281.0493°
    Apogee 463.560 km 463.405 km
    Perigee 461.940 km 461.933 km
    Orbit Epoch 2026-09-03T15:09:08+0000 2026-09-03T20:04:09+0000

    STARLINK-30278 & STARLINK-30426 Collision Probability (Pc) Trend

    STARLINK-30278 & STARLINK-30426 Collision Probability (Pc) TrendNot Available

    STARLINK-30278 & STARLINK-30426 Miss Distance (Miss Distance) Trend

    STARLINK-30278 & STARLINK-30426 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30278Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30426Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30278Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30426Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30278

    No nearby objects data