Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.287503E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T06:53:56+0800
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    1 Object 1

    AOE ID 59270
    NORAD ID 59270
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62659
    NORAD ID 62659
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31616 FLOCK 4G 4
    Time of Closest Approach 2026-09-04T14:13:55+0000
    Collision Probability (Pc) 3.287503E-6
    Conjunction Distance (km) 1.801 km
    Relative Speed (km/s) 11.81 km/s
    Conjunction Risk Parameters R (Radial): 1.2 | I (In-track): -0.845 | C (Cross-track): 1.044
    Collision Risk Index (CRI) 0.45
    X Position (km) 3829.639 3830.053
    Position Y (km) -1484.629 -1483.891
    Position Z (km) -5477.472 -5475.883
    Velocity X (km/s) 2.84 4.962
    Velocity Y (km/s) 7.075 -3.675
    Velocity Z (km/s) 0.068 4.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31616 FLOCK 4G 4
    Semimajor Axis (a) 6840.894 km 6837.979 km
    Eccentricity (e) 0.000101 0.000348
    Inclination (i) 53.1593° 97.3893°
    RAAN 80.7735° 326.4506°
    Perigee Argument 89.1098° 58.6390°
    Mean Anomaly (M) 271.0020° 301.5194°
    Apogee 463.447 km 462.223 km
    Perigee 462.067 km 457.461 km
    Orbit Epoch 2026-09-01T19:24:01+0000 2026-09-02T04:35:40+0000

    STARLINK-31616 & FLOCK 4G 4 Collision Probability (Pc) Trend

    STARLINK-31616 & FLOCK 4G 4 Collision Probability (Pc) TrendNot Available

    STARLINK-31616 & FLOCK 4G 4 Miss Distance (Miss Distance) Trend

    STARLINK-31616 & FLOCK 4G 4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31616Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31616Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31616

    No nearby objects data