Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.570996E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:05:07+0800
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    1 Object 1

    AOE ID 52569
    NORAD ID 52569
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62663
    NORAD ID 62663
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3927 FLOCK 4G 5
    Time of Closest Approach 2026-10-21T08:29:31+0000
    Collision Probability (Pc) 2.570996E-6
    Conjunction Distance (km) 2.071 km
    Relative Speed (km/s) 14.346 km/s
    Conjunction Risk Parameters R (Radial): -0.514 | I (In-track): -0.684 | C (Cross-track): 1.886
    Collision Risk Index (CRI) 0.43
    X Position (km) -4996.806 -4996.532
    Position Y (km) -2050.992 -2048.993
    Position Z (km) 4202.069 4202.533
    Velocity X (km/s) 5.028 -4.758
    Velocity Y (km/s) -4.206 -0.606
    Velocity Z (km/s) 3.914 -5.939

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3927 FLOCK 4G 5
    Semimajor Axis (a) 6848.933 km 6846.852 km
    Eccentricity (e) 0.000129 0.000270
    Inclination (i) 53.1576° 97.3956°
    RAAN 172.4491° 15.3617°
    Perigee Argument 94.4912° 194.5696°
    Mean Anomaly (M) 265.6236° 165.5469°
    Apogee 471.679 km 470.564 km
    Perigee 469.913 km 466.866 km
    Orbit Epoch 2026-10-20T02:31:11+0000 2026-10-20T05:14:01+0000

    STARLINK-3927 & FLOCK 4G 5 Collision Probability (Pc) Trend

    STARLINK-3927 & FLOCK 4G 5 Collision Probability (Pc) TrendNot Available

    STARLINK-3927 & FLOCK 4G 5 Miss Distance (Miss Distance) Trend

    STARLINK-3927 & FLOCK 4G 5 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3927Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3927Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3927

    No nearby objects data