Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.63075E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T07:16:57+0800
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    1 Object 1

    AOE ID 44350
    NORAD ID 44350
    Object Type PAYLOAD
    Country
    TW TW
    VS

    2 Object 2

    AOE ID 67084
    NORAD ID 67084
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FORMOSAT7-4/COSMIC2-4 STARLINK-36166
    Time of Closest Approach 2026-09-07T01:04:36+0000
    Collision Probability (Pc) 3.63075E-5
    Conjunction Distance (km) 0.759 km
    Relative Speed (km/s) 6.042 km/s
    Conjunction Risk Parameters R (Radial): -0.757 | I (In-track): 0.042 | C (Cross-track): -0.012
    Collision Risk Index (CRI) 0.66
    X Position (km) -1216.383 -1216.282
    Position Y (km) 6783.675 6782.927
    Position Z (km) -929.031 -928.958
    Velocity X (km/s) -6.804 -2.404
    Velocity Y (km/s) -1.615 -1.391
    Velocity Z (km/s) -2.912 -7.045

    Orbital Parameters 国际轨道数据源

    Parameter FORMOSAT7-4/COSMIC2-4 STARLINK-36166
    Semimajor Axis (a) 6954.977 km 6950.252 km
    Eccentricity (e) 0.000133 0.000245
    Inclination (i) 23.9978° 70.0031°
    RAAN 280.3002° 283.6641°
    Perigee Argument 51.6006° 275.6704°
    Mean Anomaly (M) 308.4614° 84.4176°
    Apogee 577.766 km 573.816 km
    Perigee 575.914 km 570.414 km
    Orbit Epoch 2026-09-04T09:47:37+0000 2026-09-04T12:57:23+0000

    FORMOSAT7-4/COSMIC2-4 & STARLINK-36166 Collision Probability (Pc) Trend

    FORMOSAT7-4/COSMIC2-4 & STARLINK-36166 Collision Probability (Pc) TrendNot Available

    FORMOSAT7-4/COSMIC2-4 & STARLINK-36166 Miss Distance (Miss Distance) Trend

    FORMOSAT7-4/COSMIC2-4 & STARLINK-36166 Miss Distance (Miss Distance) TrendNot Available

    FORMOSAT7-4/COSMIC2-4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36166Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FORMOSAT7-4/COSMIC2-4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36166Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FORMOSAT7-4/COSMIC2-4

    No nearby objects data