Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.677353E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:57:40+0800
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    1 Object 1

    AOE ID 62661
    NORAD ID 62661
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64353
    NORAD ID 64353
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4G 2 STARLINK-34431
    Time of Closest Approach 2026-10-21T00:37:50+0000
    Collision Probability (Pc) 4.677353E-6
    Conjunction Distance (km) 1.686 km
    Relative Speed (km/s) 15.017 km/s
    Conjunction Risk Parameters R (Radial): 1.682 | I (In-track): 0.006 | C (Cross-track): -0.111
    Collision Risk Index (CRI) 0.48
    X Position (km) 4194.916 4195.919
    Position Y (km) 1863.708 1864.272
    Position Z (km) -5090.928 -5092.158
    Velocity X (km/s) 5.669 -6.027
    Velocity Y (km/s) 0.917 1.581
    Velocity Z (km/s) 5.007 -4.387

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4G 2 STARLINK-34431
    Semimajor Axis (a) 6847.851 km 6852.705 km
    Eccentricity (e) 0.000286 0.000393
    Inclination (i) 97.3923° 70.0031°
    RAAN 13.8592° 185.0917°
    Perigee Argument 223.3675° 268.7217°
    Mean Anomaly (M) 136.7342° 91.3509°
    Apogee 471.675 km 477.260 km
    Perigee 467.753 km 471.876 km
    Orbit Epoch 2026-10-19T04:57:04+0000 2026-10-19T03:41:53+0000

    FLOCK 4G 2 & STARLINK-34431 Collision Probability (Pc) Trend

    FLOCK 4G 2 & STARLINK-34431 Collision Probability (Pc) TrendNot Available

    FLOCK 4G 2 & STARLINK-34431 Miss Distance (Miss Distance) Trend

    FLOCK 4G 2 & STARLINK-34431 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4G 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34431Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4G 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34431Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4G 2

    No nearby objects data