Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.335702E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T10:13:49+0800
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    1 Object 1

    AOE ID 53886
    NORAD ID 53886
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68383
    NORAD ID 68383
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5028 STARLINK-37121
    Time of Closest Approach 2026-09-13T12:51:57+0000
    Collision Probability (Pc) 1.335702E-6
    Conjunction Distance (km) 2.982 km
    Relative Speed (km/s) 14.547 km/s
    Conjunction Risk Parameters R (Radial): -2.806 | I (In-track): 0.301 | C (Cross-track): 0.961
    Collision Risk Index (CRI) 0.38
    X Position (km) -4415.076 -4417.326
    Position Y (km) -3935.233 -3936.025
    Position Z (km) 3434.252 3436.041
    Velocity X (km/s) 5.592 -3.583
    Velocity Y (km/s) -2.108 -1.694
    Velocity Z (km/s) 4.756 -6.525

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5028 STARLINK-37121
    Semimajor Axis (a) 6843.362 km 6843.700 km
    Eccentricity (e) 0.000169 0.000099
    Inclination (i) 53.1617° 97.2853°
    RAAN 220.8954° 34.5202°
    Perigee Argument 83.5789° 76.9862°
    Mean Anomaly (M) 276.5406° 283.1491°
    Apogee 466.384 km 466.240 km
    Perigee 464.066 km 464.886 km
    Orbit Epoch 2026-09-08T04:26:26+0000 2026-09-10T13:44:35+0000

    STARLINK-5028 & STARLINK-37121 Collision Probability (Pc) Trend

    STARLINK-5028 & STARLINK-37121 Collision Probability (Pc) TrendNot Available

    STARLINK-5028 & STARLINK-37121 Miss Distance (Miss Distance) Trend

    STARLINK-5028 & STARLINK-37121 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5028Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37121Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5028Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37121Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5028

    No nearby objects data