Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.330513E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T04:51:55+0800
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    1 Object 1

    AOE ID 53415
    NORAD ID 53415
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69669
    NORAD ID 69669
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4479 STARLINK-37945
    Time of Closest Approach 2026-10-18T01:05:34+0000
    Collision Probability (Pc) 1.330513E-6
    Conjunction Distance (km) 2.985 km
    Relative Speed (km/s) 14.475 km/s
    Conjunction Risk Parameters R (Radial): -2.901 | I (In-track): 0.229 | C (Cross-track): 0.663
    Collision Risk Index (CRI) 0.37
    X Position (km) 4901.727 4899.822
    Position Y (km) -2943.47 -2941.596
    Position Z (km) 3761.754 3760.424
    Velocity X (km/s) 5.331 -4.161
    Velocity Y (km/s) 3.19 1.146
    Velocity Z (km/s) -4.437 6.298

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4479 STARLINK-37945
    Semimajor Axis (a) 6848.878 km 6843.654 km
    Eccentricity (e) 0.000123 0.000124
    Inclination (i) 53.1587° 97.2861°
    RAAN 182.9410° 333.2016°
    Perigee Argument 89.6349° 98.4800°
    Mean Anomaly (M) 270.4793° 261.6584°
    Apogee 471.586 km 466.365 km
    Perigee 469.896 km 464.669 km
    Orbit Epoch 2026-10-17T02:34:32+0000 2026-10-17T09:17:09+0000

    STARLINK-4479 & STARLINK-37945 Collision Probability (Pc) Trend

    STARLINK-4479 & STARLINK-37945 Collision Probability (Pc) TrendNot Available

    STARLINK-4479 & STARLINK-37945 Miss Distance (Miss Distance) Trend

    STARLINK-4479 & STARLINK-37945 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4479Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37945Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4479Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37945Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4479

    No nearby objects data