Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.851377E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:03:40+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 55469
    NORAD ID 55469
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67951
    NORAD ID 67951
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5681 STARLINK-36897
    Time of Closest Approach 2026-09-13T17:57:16+0000
    Collision Probability (Pc) 1.851377E-4
    Conjunction Distance (km) 0.469 km
    Relative Speed (km/s) 9.703 km/s
    Conjunction Risk Parameters R (Radial): 0.103 | I (In-track): -0.353 | C (Cross-track): 0.29
    Collision Risk Index (CRI) 0.8
    X Position (km) 6438.785 6438.943
    Position Y (km) 879.255 878.816
    Position Z (km) 2192.421 2192.453
    Velocity X (km/s) -2.338 0.746
    Velocity Y (km/s) 5.621 6.042
    Velocity Z (km/s) 4.595 -4.595

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5681 STARLINK-36897
    Semimajor Axis (a) 6861.201 km 6861.151 km
    Eccentricity (e) 0.000100 0.000109
    Inclination (i) 43.0020° 43.0021°
    RAAN 0.2492° 224.6681°
    Perigee Argument 270.3864° 270.1775°
    Mean Anomaly (M) 89.6873° 89.8952°
    Apogee 483.751 km 483.760 km
    Perigee 482.377 km 482.268 km
    Orbit Epoch 2026-09-11T07:46:11+0000 2026-09-10T23:23:07+0000

    STARLINK-5681 & STARLINK-36897 Collision Probability (Pc) Trend

    STARLINK-5681 & STARLINK-36897 Collision Probability (Pc) TrendNot Available

    STARLINK-5681 & STARLINK-36897 Miss Distance (Miss Distance) Trend

    STARLINK-5681 & STARLINK-36897 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5681Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36897Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5681Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36897Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5681

    No nearby objects data