Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.904114E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:21:28+0800
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    1 Object 1

    AOE ID 59250
    NORAD ID 59250
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66500
    NORAD ID 66500
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31407 STARLINK-35894
    Time of Closest Approach 2026-09-12T00:45:16+0000
    Collision Probability (Pc) 1.904114E-6
    Conjunction Distance (km) 2.123 km
    Relative Speed (km/s) 9.723 km/s
    Conjunction Risk Parameters R (Radial): -0.335 | I (In-track): -1.615 | C (Cross-track): 1.336
    Collision Risk Index (CRI) 0.41
    X Position (km) -6506.844 -6506.557
    Position Y (km) -97.917 -95.817
    Position Z (km) 2165.27 2165.164
    Velocity X (km/s) 1.628 -1.454
    Velocity Y (km/s) -5.854 -5.9
    Velocity Z (km/s) 4.61 -4.611

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31407 STARLINK-35894
    Semimajor Axis (a) 6861.173 km 6861.161 km
    Eccentricity (e) 0.000063 0.000048
    Inclination (i) 42.9982° 43.0021°
    RAAN 164.7721° 36.3264°
    Perigee Argument 280.8500° 252.0977°
    Mean Anomaly (M) 79.2281° 107.9823°
    Apogee 483.466 km 483.350 km
    Perigee 482.606 km 482.698 km
    Orbit Epoch 2026-09-11T04:14:02+0000 2026-09-09T10:53:32+0000

    STARLINK-31407 & STARLINK-35894 Collision Probability (Pc) Trend

    STARLINK-31407 & STARLINK-35894 Collision Probability (Pc) TrendNot Available

    STARLINK-31407 & STARLINK-35894 Miss Distance (Miss Distance) Trend

    STARLINK-31407 & STARLINK-35894 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31407Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35894Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31407Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35894Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31407

    No nearby objects data