Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.282504E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-08T00:04:41+0800
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    1 Object 1

    AOE ID 51124
    NORAD ID 51124
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69189
    NORAD ID 69189
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3389 STARLINK-37440
    Time of Closest Approach 2026-09-08T01:49:43+0000
    Collision Probability (Pc) 5.282504E-7
    Conjunction Distance (km) 2.945 km
    Relative Speed (km/s) 2.508 km/s
    Conjunction Risk Parameters R (Radial): 2.276 | I (In-track): -1.843 | C (Cross-track): -0.305
    Collision Risk Index (CRI) 0.29
    X Position (km) 274.504 276.277
    Position Y (km) -4147.734 -4146.23
    Position Z (km) 5426.211 5424.404
    Velocity X (km/s) 7.451 7.585
    Velocity Y (km/s) 1.494 -0.493
    Velocity Z (km/s) 0.763 -0.761

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3389 STARLINK-37440
    Semimajor Axis (a) 6843.388 km 6840.877 km
    Eccentricity (e) 0.000138 0.000107
    Inclination (i) 53.1600° 53.1576°
    RAAN 201.1925° 176.6292°
    Perigee Argument 89.6230° 87.5176°
    Mean Anomaly (M) 270.4930° 272.5949°
    Apogee 466.193 km 463.473 km
    Perigee 464.309 km 462.007 km
    Orbit Epoch 2026-09-06T21:18:55+0000 2026-09-07T01:57:30+0000

    STARLINK-3389 & STARLINK-37440 Collision Probability (Pc) Trend

    STARLINK-3389 & STARLINK-37440 Collision Probability (Pc) TrendNot Available

    STARLINK-3389 & STARLINK-37440 Miss Distance (Miss Distance) Trend

    STARLINK-3389 & STARLINK-37440 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37440Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3389Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37440Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3389

    No nearby objects data