Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.123623E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T01:06:51+0800
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    1 Object 1

    AOE ID 57900
    NORAD ID 57900
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63796
    NORAD ID 63796
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30457 STARLINK-33918
    Time of Closest Approach 2026-09-16T20:19:26+0000
    Collision Probability (Pc) 7.123623E-6
    Conjunction Distance (km) 1.294 km
    Relative Speed (km/s) 7.865 km/s
    Conjunction Risk Parameters R (Radial): -0.871 | I (In-track): 0.817 | C (Cross-track): 0.498
    Collision Risk Index (CRI) 0.52
    X Position (km) -414.839 -415.741
    Position Y (km) 5838.225 5837.412
    Position Z (km) 3573.075 3572.626
    Velocity X (km/s) -6.664 -6.374
    Velocity Y (km/s) 1.585 -2.512
    Velocity Z (km/s) -3.354 3.354

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30457 STARLINK-33918
    Semimajor Axis (a) 6861.199 km 6861.170 km
    Eccentricity (e) 0.000187 0.000134
    Inclination (i) 43.0056° 43.0007°
    RAAN 329.5229° 70.5617°
    Perigee Argument 273.5981° 256.4663°
    Mean Anomaly (M) 86.4657° 103.6039°
    Apogee 484.342 km 483.954 km
    Perigee 481.782 km 482.112 km
    Orbit Epoch 2026-09-14T06:33:20+0000 2026-09-13T18:21:14+0000

    STARLINK-30457 & STARLINK-33918 Collision Probability (Pc) Trend

    STARLINK-30457 & STARLINK-33918 Collision Probability (Pc) TrendNot Available

    STARLINK-30457 & STARLINK-33918 Miss Distance (Miss Distance) Trend

    STARLINK-30457 & STARLINK-33918 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30457Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33918Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30457Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33918Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30457

    No nearby objects data