Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.107879E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:00:19+0800
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    1 Object 1

    AOE ID 57932
    NORAD ID 57932
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66978
    NORAD ID 66978
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30471 STARLINK-35787
    Time of Closest Approach 2026-09-13T12:16:11+0000
    Collision Probability (Pc) 1.107879E-6
    Conjunction Distance (km) 2.286 km
    Relative Speed (km/s) 5.07 km/s
    Conjunction Risk Parameters R (Radial): -0.492 | I (In-track): -2.103 | C (Cross-track): -0.745
    Collision Risk Index (CRI) 0.36
    X Position (km) -1225.387 -1223.128
    Position Y (km) 5174.42 5174.565
    Position Z (km) 4327.629 4327.316
    Velocity X (km/s) -7.369 -6.633
    Velocity Y (km/s) -0.097 -3.214
    Velocity Z (km/s) -1.965 1.965

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30471 STARLINK-35787
    Semimajor Axis (a) 6861.184 km 6861.154 km
    Eccentricity (e) 0.000151 0.000179
    Inclination (i) 43.0054° 43.0003°
    RAAN 356.8287° 58.0364°
    Perigee Argument 274.9196° 276.6468°
    Mean Anomaly (M) 85.1483° 83.4180°
    Apogee 484.081 km 484.242 km
    Perigee 482.013 km 481.792 km
    Orbit Epoch 2026-09-11T06:25:34+0000 2026-09-10T18:04:03+0000

    STARLINK-30471 & STARLINK-35787 Collision Probability (Pc) Trend

    STARLINK-30471 & STARLINK-35787 Collision Probability (Pc) TrendNot Available

    STARLINK-30471 & STARLINK-35787 Miss Distance (Miss Distance) Trend

    STARLINK-30471 & STARLINK-35787 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30471Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35787Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30471Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35787Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30471

    No nearby objects data