Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.99347E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:38:11+0800
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    1 Object 1

    AOE ID 51872
    NORAD ID 51872
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60094
    NORAD ID 60094
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3554 STARLINK-32007
    Time of Closest Approach 2026-09-13T14:40:50+0000
    Collision Probability (Pc) 3.99347E-7
    Conjunction Distance (km) 2.425 km
    Relative Speed (km/s) 0.637 km/s
    Conjunction Risk Parameters R (Radial): -2.422 | I (In-track): 0.107 | C (Cross-track): -0.002
    Collision Risk Index (CRI) 0.27
    X Position (km) 3498.579 3499.765
    Position Y (km) -2138.776 -2139.626
    Position Z (km) 5461.97 5463.906
    Velocity X (km/s) 4.198 3.763
    Velocity Y (km/s) 6.381 6.645
    Velocity Z (km/s) -0.19 0.192

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3554 STARLINK-32007
    Semimajor Axis (a) 6837.900 km 6840.791 km
    Eccentricity (e) 0.000125 0.000216
    Inclination (i) 53.1592° 53.1599°
    RAAN 247.8645° 252.2927°
    Perigee Argument 92.8787° 49.1394°
    Mean Anomaly (M) 267.2360° 310.9796°
    Apogee 460.619 km 464.133 km
    Perigee 458.907 km 461.175 km
    Orbit Epoch 2026-09-10T23:47:36+0000 2026-09-11T07:35:08+0000

    STARLINK-3554 & STARLINK-32007 Collision Probability (Pc) Trend

    STARLINK-3554 & STARLINK-32007 Collision Probability (Pc) TrendNot Available

    STARLINK-3554 & STARLINK-32007 Miss Distance (Miss Distance) Trend

    STARLINK-3554 & STARLINK-32007 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3554Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32007Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3554Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32007Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3554

    No nearby objects data