Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.081901E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:20:48+0800
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    1 Object 1

    AOE ID 52464
    NORAD ID 52464
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65886
    NORAD ID 65886
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3904 STARLINK-35413
    Time of Closest Approach 2026-10-20T15:04:25+0000
    Collision Probability (Pc) 3.081901E-6
    Conjunction Distance (km) 1.646 km
    Relative Speed (km/s) 7.147 km/s
    Conjunction Risk Parameters R (Radial): 0.887 | I (In-track): 1.228 | C (Cross-track): -0.645
    Collision Risk Index (CRI) 0.45
    X Position (km) 4524.841 4523.935
    Position Y (km) -1060.894 -1062.106
    Position Z (km) -5026.586 -5025.939
    Velocity X (km/s) -1.015 4.092
    Velocity Y (km/s) 7.158 5.96
    Velocity Z (km/s) -2.426 2.426

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3904 STARLINK-35413
    Semimajor Axis (a) 6840.874 km 6840.779 km
    Eccentricity (e) 0.000067 0.000081
    Inclination (i) 53.1596° 53.1580°
    RAAN 121.0559° 50.0556°
    Perigee Argument 96.1658° 16.8064°
    Mean Anomaly (M) 263.9420° 343.2965°
    Apogee 463.192 km 463.195 km
    Perigee 462.282 km 462.089 km
    Orbit Epoch 2026-10-18T19:47:44+0000 2026-10-18T16:28:06+0000

    STARLINK-3904 & STARLINK-35413 Collision Probability (Pc) Trend

    STARLINK-3904 & STARLINK-35413 Collision Probability (Pc) TrendNot Available

    STARLINK-3904 & STARLINK-35413 Miss Distance (Miss Distance) Trend

    STARLINK-3904 & STARLINK-35413 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3904Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35413Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3904Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35413Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3904

    No nearby objects data