Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.365211E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:41:17+0800
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    1 Object 1

    AOE ID 52469
    NORAD ID 52469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69496
    NORAD ID 69496
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3828 STARLINK-37839
    Time of Closest Approach 2026-10-20T22:03:35+0000
    Collision Probability (Pc) 1.365211E-6
    Conjunction Distance (km) 2.926 km
    Relative Speed (km/s) 14.507 km/s
    Conjunction Risk Parameters R (Radial): 2.513 | I (In-track): 0.457 | C (Cross-track): 1.427
    Collision Risk Index (CRI) 0.38
    X Position (km) 4408.638 4411.4
    Position Y (km) -3855.318 -3855.956
    Position Z (km) -3548.727 -3549.452
    Velocity X (km/s) 1.4 2.195
    Velocity Y (km/s) 5.879 -3.419
    Velocity Z (km/s) -4.654 6.452

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3828 STARLINK-37839
    Semimajor Axis (a) 6843.391 km 6843.646 km
    Eccentricity (e) 0.000111 0.000182
    Inclination (i) 53.1593° 97.2836°
    RAAN 118.0845° 313.5050°
    Perigee Argument 79.3925° 95.3851°
    Mean Anomaly (M) 280.7203° 264.7600°
    Apogee 466.013 km 466.758 km
    Perigee 464.495 km 464.260 km
    Orbit Epoch 2026-10-19T13:49:15+0000 2026-10-20T00:16:18+0000

    STARLINK-3828 & STARLINK-37839 Collision Probability (Pc) Trend

    STARLINK-3828 & STARLINK-37839 Collision Probability (Pc) TrendNot Available

    STARLINK-3828 & STARLINK-37839 Miss Distance (Miss Distance) Trend

    STARLINK-3828 & STARLINK-37839 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3828Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37839Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3828Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37839Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3828

    No nearby objects data