Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.344096E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T19:34:12+0800
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    1 Object 1

    AOE ID 51750
    NORAD ID 51750
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62625
    NORAD ID 62625
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3505 FLOCK 4G 12
    Time of Closest Approach 2026-09-06T22:44:54+0000
    Collision Probability (Pc) 1.344096E-6
    Conjunction Distance (km) 2.863 km
    Relative Speed (km/s) 13.438 km/s
    Conjunction Risk Parameters R (Radial): 2.824 | I (In-track): -0.216 | C (Cross-track): -0.413
    Collision Risk Index (CRI) 0.38
    X Position (km) 3513.678 3515.096
    Position Y (km) -2682.256 -2683.786
    Position Z (km) 5221.506 5223.465
    Velocity X (km/s) 6.024 -5.465
    Velocity Y (km/s) 4.317 2.258
    Velocity Z (km/s) -1.831 4.827

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3505 FLOCK 4G 12
    Semimajor Axis (a) 6848.871 km 6851.995 km
    Eccentricity (e) 0.000122 0.000478
    Inclination (i) 53.1596° 97.3975°
    RAAN 219.0348° 328.7199°
    Perigee Argument 82.8618° 48.6702°
    Mean Anomaly (M) 277.2522° 311.4949°
    Apogee 471.568 km 477.135 km
    Perigee 469.900 km 470.581 km
    Orbit Epoch 2026-09-03T22:14:43+0000 2026-09-04T04:38:01+0000

    STARLINK-3505 & FLOCK 4G 12 Collision Probability (Pc) Trend

    STARLINK-3505 & FLOCK 4G 12 Collision Probability (Pc) TrendNot Available

    STARLINK-3505 & FLOCK 4G 12 Miss Distance (Miss Distance) Trend

    STARLINK-3505 & FLOCK 4G 12 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3505Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 12Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3505Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 12Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3505

    No nearby objects data