Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.857915E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:47:36+0800
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    1 Object 1

    AOE ID 57942
    NORAD ID 57942
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69682
    NORAD ID 69682
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30455 STARLINK-37997
    Time of Closest Approach 2026-09-05T01:12:42+0000
    Collision Probability (Pc) 1.857915E-6
    Conjunction Distance (km) 2.422 km
    Relative Speed (km/s) 14.748 km/s
    Conjunction Risk Parameters R (Radial): 2.389 | I (In-track): -0.106 | C (Cross-track): -0.383
    Collision Risk Index (CRI) 0.4
    X Position (km) -699.884 -699.758
    Position Y (km) 6743.833 6746.205
    Position Z (km) -943.397 -943.872
    Velocity X (km/s) -4.508 0.864
    Velocity Y (km/s) -1.303 1.13
    Velocity Z (km/s) -6.02 7.497

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30455 STARLINK-37997
    Semimajor Axis (a) 6843.367 km 6843.667 km
    Eccentricity (e) 0.000116 0.000202
    Inclination (i) 53.1599° 97.2845°
    RAAN 274.3585° 93.4240°
    Perigee Argument 87.0289° 92.0156°
    Mean Anomaly (M) 273.0846° 268.1318°
    Apogee 466.025 km 466.910 km
    Perigee 464.435 km 464.150 km
    Orbit Epoch 2026-09-04T02:29:24+0000 2026-09-03T13:13:34+0000

    STARLINK-30455 & STARLINK-37997 Collision Probability (Pc) Trend

    STARLINK-30455 & STARLINK-37997 Collision Probability (Pc) TrendNot Available

    STARLINK-30455 & STARLINK-37997 Miss Distance (Miss Distance) Trend

    STARLINK-30455 & STARLINK-37997 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30455Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37997Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30455Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37997Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30455

    No nearby objects data