Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    8.089932E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:40:55+0800
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    1 Object 1

    AOE ID 58680
    NORAD ID 58680
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62622
    NORAD ID 62622
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31112 FLOCK 4G 9
    Time of Closest Approach 2026-09-05T18:04:13+0000
    Collision Probability (Pc) 8.089932E-6
    Conjunction Distance (km) 1.409 km
    Relative Speed (km/s) 14.347 km/s
    Conjunction Risk Parameters R (Radial): -0.639 | I (In-track): -0.432 | C (Cross-track): -1.178
    Collision Risk Index (CRI) 0.53
    X Position (km) -5896.409 -5897.535
    Position Y (km) 3505.981 3505.356
    Position Z (km) 106.958 106.387
    Velocity X (km/s) -2.776 0.39
    Velocity Y (km/s) -4.837 0.908
    Velocity Z (km/s) 5.201 -7.558

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31112 FLOCK 4G 9
    Semimajor Axis (a) 6861.183 km 6856.165 km
    Eccentricity (e) 0.000122 0.000567
    Inclination (i) 43.0004° 97.3911°
    RAAN 157.5429° 326.5905°
    Perigee Argument 261.6633° 59.9857°
    Mean Anomaly (M) 98.4081° 300.1945°
    Apogee 483.882 km 481.916 km
    Perigee 482.210 km 474.140 km
    Orbit Epoch 2026-09-04T02:49:59+0000 2026-09-03T04:02:44+0000

    STARLINK-31112 & FLOCK 4G 9 Collision Probability (Pc) Trend

    STARLINK-31112 & FLOCK 4G 9 Collision Probability (Pc) TrendNot Available

    STARLINK-31112 & FLOCK 4G 9 Miss Distance (Miss Distance) Trend

    STARLINK-31112 & FLOCK 4G 9 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31112Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 9Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31112Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 9Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31112

    No nearby objects data