Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.312165E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:46:46+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54779
    NORAD ID 54779
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68567
    NORAD ID 68567
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5447 STARLINK-37261
    Time of Closest Approach 2026-09-05T03:45:37+0000
    Collision Probability (Pc) 8.312165E-5
    Conjunction Distance (km) 0.547 km
    Relative Speed (km/s) 4.818 km/s
    Conjunction Risk Parameters R (Radial): 0.29 | I (In-track): 0.439 | C (Cross-track): 0.151
    Collision Risk Index (CRI) 0.73
    X Position (km) 4317.153 4316.96
    Position Y (km) -130.711 -131.169
    Position Z (km) 5295.085 5294.858
    Velocity X (km/s) -1.649 2.087
    Velocity Y (km/s) 7.302 7.19
    Velocity Z (km/s) 1.521 -1.52

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5447 STARLINK-37261
    Semimajor Axis (a) 6840.896 km 6840.845 km
    Eccentricity (e) 0.000122 0.000128
    Inclination (i) 53.1605° 53.1571°
    RAAN 308.2858° 258.2577°
    Perigee Argument 67.9951° 91.2745°
    Mean Anomaly (M) 292.1182° 268.8403°
    Apogee 463.595 km 463.581 km
    Perigee 461.923 km 461.835 km
    Orbit Epoch 2026-09-01T13:27:11+0000 2026-09-02T08:05:22+0000

    STARLINK-5447 & STARLINK-37261 Collision Probability (Pc) Trend

    STARLINK-5447 & STARLINK-37261 Collision Probability (Pc) TrendNot Available

    STARLINK-5447 & STARLINK-37261 Miss Distance (Miss Distance) Trend

    STARLINK-5447 & STARLINK-37261 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5447Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37261Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5447Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37261Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5447

    No nearby objects data