Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.522882E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T11:24:07+0800
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    1 Object 1

    AOE ID 66640
    NORAD ID 66640
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68341
    NORAD ID 68341
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-35921 STARLINK-37181
    Time of Closest Approach 2026-09-18T08:23:54+0000
    Collision Probability (Pc) 1.522882E-6
    Conjunction Distance (km) 2.526 km
    Relative Speed (km/s) 11.999 km/s
    Conjunction Risk Parameters R (Radial): -0.51 | I (In-track): -1.522 | C (Cross-track): 1.95
    Collision Risk Index (CRI) 0.39
    X Position (km) 5989.584 5988.079
    Position Y (km) -2824.82 -2826.845
    Position Z (km) 1707.666 1707.55
    Velocity X (km/s) 0.654 3.38
    Velocity Y (km/s) 4.919 3.633
    Velocity Z (km/s) 5.807 -5.807

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-35921 STARLINK-37181
    Semimajor Axis (a) 6840.809 km 6840.781 km
    Eccentricity (e) 0.000119 0.000100
    Inclination (i) 53.1605° 53.1594°
    RAAN 336.4122° 181.2442°
    Perigee Argument 81.9715° 99.6541°
    Mean Anomaly (M) 278.1423° 260.4574°
    Apogee 463.488 km 463.327 km
    Perigee 461.856 km 461.961 km
    Orbit Epoch 2026-09-15T14:40:01+0000 2026-09-15T01:32:31+0000

    STARLINK-35921 & STARLINK-37181 Collision Probability (Pc) Trend

    STARLINK-35921 & STARLINK-37181 Collision Probability (Pc) TrendNot Available

    STARLINK-35921 & STARLINK-37181 Miss Distance (Miss Distance) Trend

    STARLINK-35921 & STARLINK-37181 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-35921Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37181Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-35921Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37181Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-35921

    No nearby objects data