Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.840359E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:05:43+0800
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    1 Object 1

    AOE ID 53471
    NORAD ID 53471
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69723
    NORAD ID 69723
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4316 STARLINK-38007
    Time of Closest Approach 2026-10-21T21:57:20+0000
    Collision Probability (Pc) 3.840359E-6
    Conjunction Distance (km) 1.641 km
    Relative Speed (km/s) 9.841 km/s
    Conjunction Risk Parameters R (Radial): -0.143 | I (In-track): -1.244 | C (Cross-track): -1.058
    Collision Risk Index (CRI) 0.47
    X Position (km) -226.758 -228.355
    Position Y (km) 1116.927 1116.582
    Position Z (km) -6756.446 -6756.304
    Velocity X (km/s) 4.729 6.664
    Velocity Y (km/s) 5.913 -3.594
    Velocity Z (km/s) 0.819 -0.819

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4316 STARLINK-38007
    Semimajor Axis (a) 6843.701 km 6843.746 km
    Eccentricity (e) 0.000127 0.000161
    Inclination (i) 97.2862° 97.2836°
    RAAN 49.3281° 328.0540°
    Perigee Argument 93.2601° 77.1216°
    Mean Anomaly (M) 266.8787° 283.0207°
    Apogee 466.432 km 466.711 km
    Perigee 464.696 km 464.507 km
    Orbit Epoch 2026-10-19T01:24:41+0000 2026-10-19T01:28:05+0000

    STARLINK-4316 & STARLINK-38007 Collision Probability (Pc) Trend

    STARLINK-4316 & STARLINK-38007 Collision Probability (Pc) TrendNot Available

    STARLINK-4316 & STARLINK-38007 Miss Distance (Miss Distance) Trend

    STARLINK-4316 & STARLINK-38007 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4316Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38007Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4316Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38007Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4316

    No nearby objects data