Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.03539E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:15:12+0800
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    1 Object 1

    AOE ID 54810
    NORAD ID 54810
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68399
    NORAD ID 68399
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5408 STARLINK-37187
    Time of Closest Approach 2026-09-12T04:22:20+0000
    Collision Probability (Pc) 2.03539E-6
    Conjunction Distance (km) 2.278 km
    Relative Speed (km/s) 13.979 km/s
    Conjunction Risk Parameters R (Radial): 2.109 | I (In-track): 0.344 | C (Cross-track): -0.788
    Collision Risk Index (CRI) 0.41
    X Position (km) -4267.34 -4268.013
    Position Y (km) -2365.793 -2366.983
    Position Z (km) -4805.944 -4807.765
    Velocity X (km/s) 0.587 3.943
    Velocity Y (km/s) -7.013 3.738
    Velocity Z (km/s) 2.933 -5.346

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5408 STARLINK-37187
    Semimajor Axis (a) 6843.311 km 6843.682 km
    Eccentricity (e) 0.000124 0.000196
    Inclination (i) 53.1592° 97.2856°
    RAAN 262.0317° 34.7329°
    Perigee Argument 88.6776° 123.1445°
    Mean Anomaly (M) 271.4368° 236.9986°
    Apogee 466.021 km 466.888 km
    Perigee 464.327 km 464.202 km
    Orbit Epoch 2026-09-11T00:29:07+0000 2026-09-10T15:22:27+0000

    STARLINK-5408 & STARLINK-37187 Collision Probability (Pc) Trend

    STARLINK-5408 & STARLINK-37187 Collision Probability (Pc) TrendNot Available

    STARLINK-5408 & STARLINK-37187 Miss Distance (Miss Distance) Trend

    STARLINK-5408 & STARLINK-37187 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5408Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37187Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5408Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37187Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5408

    No nearby objects data