Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.872072E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T07:40:33+0800
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    1 Object 1

    AOE ID 62652
    NORAD ID 62652
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63702
    NORAD ID 63702
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4G 31 STARLINK-33939
    Time of Closest Approach 2026-10-16T01:03:08+0000
    Collision Probability (Pc) 1.872072E-6
    Conjunction Distance (km) 2.246 km
    Relative Speed (km/s) 11.587 km/s
    Conjunction Risk Parameters R (Radial): -1.827 | I (In-track): -0.839 | C (Cross-track): -0.997
    Collision Risk Index (CRI) 0.4
    X Position (km) -4119.222 -4118.952
    Position Y (km) -8.263 -7.467
    Position Z (km) -5480.872 -5478.79
    Velocity X (km/s) 5.944 0.372
    Velocity Y (km/s) 1.643 -7.605
    Velocity Z (km/s) -4.472 -0.27

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4G 31 STARLINK-33939
    Semimajor Axis (a) 6849.576 km 6848.788 km
    Eccentricity (e) 0.000083 0.000125
    Inclination (i) 97.3895° 53.1580°
    RAAN 8.7791° 277.5836°
    Perigee Argument 171.7588° 89.1315°
    Mean Anomaly (M) 188.3667° 270.9830°
    Apogee 472.007 km 471.505 km
    Perigee 470.871 km 469.797 km
    Orbit Epoch 2026-10-14T18:14:28+0000 2026-10-15T08:13:47+0000

    FLOCK 4G 31 & STARLINK-33939 Collision Probability (Pc) Trend

    FLOCK 4G 31 & STARLINK-33939 Collision Probability (Pc) TrendNot Available

    FLOCK 4G 31 & STARLINK-33939 Miss Distance (Miss Distance) Trend

    FLOCK 4G 31 & STARLINK-33939 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4G 31Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33939Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4G 31Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33939Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4G 31

    No nearby objects data