Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.22159E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:03:17+0800
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    1 Object 1

    AOE ID 62646
    NORAD ID 62646
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63501
    NORAD ID 63501
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4G 25 STARLINK-33837
    Time of Closest Approach 2026-10-19T21:24:45+0000
    Collision Probability (Pc) 2.22159E-6
    Conjunction Distance (km) 2.216 km
    Relative Speed (km/s) 14.624 km/s
    Conjunction Risk Parameters R (Radial): 2.201 | I (In-track): -0.078 | C (Cross-track): 0.246
    Collision Risk Index (CRI) 0.42
    X Position (km) -5879.897 -5877.977
    Position Y (km) -1920.174 -1919.795
    Position Z (km) 2936.788 2935.751
    Velocity X (km/s) -3.426 3.909
    Velocity Y (km/s) 0.025 -4.053
    Velocity Z (km/s) -6.82 5.155

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4G 25 STARLINK-33837
    Semimajor Axis (a) 6849.068 km 6848.764 km
    Eccentricity (e) 0.000151 0.000202
    Inclination (i) 97.3939° 53.1552°
    RAAN 12.8931° 185.4658°
    Perigee Argument 175.9579° 93.8485°
    Mean Anomaly (M) 184.1675° 266.2747°
    Apogee 471.969 km 472.009 km
    Perigee 469.893 km 469.245 km
    Orbit Epoch 2026-10-18T05:32:33+0000 2026-10-18T02:59:30+0000

    FLOCK 4G 25 & STARLINK-33837 Collision Probability (Pc) Trend

    FLOCK 4G 25 & STARLINK-33837 Collision Probability (Pc) TrendNot Available

    FLOCK 4G 25 & STARLINK-33837 Miss Distance (Miss Distance) Trend

    FLOCK 4G 25 & STARLINK-33837 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4G 25Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33837Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4G 25Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33837Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4G 25

    No nearby objects data