Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.954217E-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 2026-09-04T12:40:04+0000
    Collision Probability (Pc) 1.954217E-6
    Conjunction Distance (km) 2.215 km
    Relative Speed (km/s) 11.835 km/s
    Conjunction Risk Parameters R (Radial): 1.178 | I (In-track): 1.178 | C (Cross-track): -1.458
    Collision Risk Index (CRI) 0.41
    X Position (km) 3828.673 3826.499
    Position Y (km) -1486.462 -1486.875
    Position Z (km) -5477.651 -5477.586
    Velocity X (km/s) 2.817 4.959
    Velocity Y (km/s) 7.084 -3.681
    Velocity Z (km/s) 0.046 4.469

    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