Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.468967E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T08:24:51+0800
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    1 Object 1

    AOE ID 54166
    NORAD ID 54166
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65639
    NORAD ID 65639
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5280 STARLINK-35127
    Time of Closest Approach 2026-09-14T09:02:11+0000
    Collision Probability (Pc) 4.468967E-5
    Conjunction Distance (km) 0.746 km
    Relative Speed (km/s) 7.545 km/s
    Conjunction Risk Parameters R (Radial): -0.288 | I (In-track): -0.594 | C (Cross-track): -0.344
    Collision Risk Index (CRI) 0.68
    X Position (km) -364.406 -363.705
    Position Y (km) 4710.535 4710.386
    Position Z (km) -4954.719 -4954.513
    Velocity X (km/s) -6.397 -6.818
    Velocity Y (km/s) -3.232 2.21
    Velocity Z (km/s) -2.604 2.604

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5280 STARLINK-35127
    Semimajor Axis (a) 6840.881 km 6840.802 km
    Eccentricity (e) 0.000127 0.000134
    Inclination (i) 53.1588° 53.1589°
    RAAN 236.8038° 161.4281°
    Perigee Argument 86.5371° 86.2752°
    Mean Anomaly (M) 273.5777° 273.8404°
    Apogee 463.615 km 463.581 km
    Perigee 461.873 km 461.749 km
    Orbit Epoch 2026-09-11T08:03:51+0000 2026-09-11T03:09:32+0000

    STARLINK-5280 & STARLINK-35127 Collision Probability (Pc) Trend

    STARLINK-5280 & STARLINK-35127 Collision Probability (Pc) TrendNot Available

    STARLINK-5280 & STARLINK-35127 Miss Distance (Miss Distance) Trend

    STARLINK-5280 & STARLINK-35127 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5280Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35127Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5280Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35127Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5280

    No nearby objects data