Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.533781E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T11:36:17+0800
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    1 Object 1

    AOE ID 57773
    NORAD ID 57773
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59650
    NORAD ID 59650
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30383 STARLINK-31787
    Time of Closest Approach 2026-10-13T03:56:22+0000
    Collision Probability (Pc) 2.533781E-6
    Conjunction Distance (km) 1.63 km
    Relative Speed (km/s) 5.022 km/s
    Conjunction Risk Parameters R (Radial): -0.154 | I (In-track): -1.53 | C (Cross-track): -0.537
    Collision Risk Index (CRI) 0.43
    X Position (km) 1864.421 1862.859
    Position Y (km) -4980.019 -4980.473
    Position Z (km) -4340.044 -4339.949
    Velocity X (km/s) 6.18 7.293
    Velocity Y (km/s) 4.008 1.034
    Velocity Z (km/s) -1.945 1.945

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30383 STARLINK-31787
    Semimajor Axis (a) 6861.189 km 6861.309 km
    Eccentricity (e) 0.000101 0.000130
    Inclination (i) 43.0037° 43.0062°
    RAAN 54.0802° 356.7320°
    Perigee Argument 280.4628° 268.4625°
    Mean Anomaly (M) 79.6110° 91.6079°
    Apogee 483.745 km 484.061 km
    Perigee 482.359 km 482.283 km
    Orbit Epoch 2026-10-12T08:01:39+0000 2026-10-12T06:15:57+0000

    STARLINK-30383 & STARLINK-31787 Collision Probability (Pc) Trend

    STARLINK-30383 & STARLINK-31787 Collision Probability (Pc) TrendNot Available

    STARLINK-30383 & STARLINK-31787 Miss Distance (Miss Distance) Trend

    STARLINK-30383 & STARLINK-31787 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30383Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31787Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30383Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31787Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30383

    No nearby objects data