Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.054332E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:36:02+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 69169
    NORAD ID 69169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4G 4 STARLINK-37515
    Time of Closest Approach 2026-09-05T21:38:23+0000
    Collision Probability (Pc) 2.054332E-6
    Conjunction Distance (km) 2.298 km
    Relative Speed (km/s) 14.635 km/s
    Conjunction Risk Parameters R (Radial): 2.256 | I (In-track): 0.127 | C (Cross-track): -0.417
    Collision Risk Index (CRI) 0.41
    X Position (km) 5585.79 5587.876
    Position Y (km) -2783.149 -2783.745
    Position Z (km) -2805.407 -2806.164
    Velocity X (km/s) 2.287 0.13
    Velocity Y (km/s) -2.341 5.539
    Velocity Z (km/s) 6.894 -5.247

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4G 4 STARLINK-37515
    Semimajor Axis (a) 6837.739 km 6840.881 km
    Eccentricity (e) 0.000335 0.000129
    Inclination (i) 97.3889° 53.1580°
    RAAN 327.9532° 144.0532°
    Perigee Argument 54.8575° 81.2501°
    Mean Anomaly (M) 305.2981° 278.8647°
    Apogee 461.891 km 463.627 km
    Perigee 457.313 km 461.861 km
    Orbit Epoch 2026-09-03T16:34:09+0000 2026-09-03T17:08:20+0000

    FLOCK 4G 4 & STARLINK-37515 Collision Probability (Pc) Trend

    FLOCK 4G 4 & STARLINK-37515 Collision Probability (Pc) TrendNot Available

    FLOCK 4G 4 & STARLINK-37515 Miss Distance (Miss Distance) Trend

    FLOCK 4G 4 & STARLINK-37515 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4G 4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37515Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4G 4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37515Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4G 4

    No nearby objects data