Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.821526E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T13:54:39+0800
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    1 Object 1

    AOE ID 53969
    NORAD ID 53969
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69221
    NORAD ID 69221
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4468 STARLINK-37728
    Time of Closest Approach 2026-09-14T00:44:23+0000
    Collision Probability (Pc) 1.821526E-6
    Conjunction Distance (km) 2.448 km
    Relative Speed (km/s) 14.762 km/s
    Conjunction Risk Parameters R (Radial): -2.268 | I (In-track): 0.243 | C (Cross-track): 0.888
    Collision Risk Index (CRI) 0.4
    X Position (km) -418.915 -418.205
    Position Y (km) 6825.673 6827.973
    Position Z (km) 272.027 272.47
    Velocity X (km/s) -4.555 0.947
    Velocity Y (km/s) -0.53 0.37
    Velocity Z (km/s) 6.104 -7.564

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4468 STARLINK-37728
    Semimajor Axis (a) 6843.399 km 6843.685 km
    Eccentricity (e) 0.000091 0.000152
    Inclination (i) 53.1603° 97.2839°
    RAAN 101.5447° 270.9947°
    Perigee Argument 81.0555° 104.7211°
    Mean Anomaly (M) 279.0550° 255.4199°
    Apogee 465.884 km 466.586 km
    Perigee 464.640 km 464.510 km
    Orbit Epoch 2026-09-11T22:40:32+0000 2026-09-11T18:43:15+0000

    STARLINK-4468 & STARLINK-37728 Collision Probability (Pc) Trend

    STARLINK-4468 & STARLINK-37728 Collision Probability (Pc) TrendNot Available

    STARLINK-4468 & STARLINK-37728 Miss Distance (Miss Distance) Trend

    STARLINK-4468 & STARLINK-37728 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4468Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37728Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4468Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37728Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4468

    No nearby objects data