Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.823782E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:42:20+0800
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    1 Object 1

    AOE ID 57937
    NORAD ID 57937
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69250
    NORAD ID 69250
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30400 STARLINK-37499
    Time of Closest Approach 2026-09-13T13:48:50+0000
    Collision Probability (Pc) 7.823782E-6
    Conjunction Distance (km) 1.122 km
    Relative Speed (km/s) 4.409 km/s
    Conjunction Risk Parameters R (Radial): 0.96 | I (In-track): 0.559 | C (Cross-track): -0.163
    Collision Risk Index (CRI) 0.53
    X Position (km) 1946.822 1947.611
    Position Y (km) -3812.839 -3813.106
    Position Z (km) 5325.854 5326.604
    Velocity X (km/s) 5.731 7.294
    Velocity Y (km/s) 4.858 1.795
    Velocity Z (km/s) 1.379 -1.379

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30400 STARLINK-37499
    Semimajor Axis (a) 6840.894 km 6840.830 km
    Eccentricity (e) 0.000128 0.000113
    Inclination (i) 53.1591° 53.1575°
    RAAN 240.4369° 200.0248°
    Perigee Argument 94.1758° 232.2000°
    Mean Anomaly (M) 265.9391° 127.8900°
    Apogee 463.634 km 463.464 km
    Perigee 461.880 km 461.922 km
    Orbit Epoch 2026-09-10T22:56:59+0000 2026-09-10T13:27:38+0000

    STARLINK-30400 & STARLINK-37499 Collision Probability (Pc) Trend

    STARLINK-30400 & STARLINK-37499 Collision Probability (Pc) TrendNot Available

    STARLINK-30400 & STARLINK-37499 Miss Distance (Miss Distance) Trend

    STARLINK-30400 & STARLINK-37499 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30400Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37499Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30400Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37499Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30400

    No nearby objects data