Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.38981E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:31:06+0800
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    1 Object 1

    AOE ID 17429
    NORAD ID 17429
    Object Type DEBRIS
    Country
    FR FR
    VS

    2 Object 2

    AOE ID 58017
    NORAD ID 58017
    Object Type PAYLOAD
    Country
    TW TW

    Conjunction Constraints

    Parameter ARIANE 1 DEB FORMOSAT-7R/TRITON
    Time of Closest Approach 2026-09-11T16:29:10+0000
    Collision Probability (Pc) 1.38981E-6
    Conjunction Distance (km) 2.891 km
    Relative Speed (km/s) 14.567 km/s
    Conjunction Risk Parameters R (Radial): -2.889 | I (In-track): 0.033 | C (Cross-track): -0.083
    Collision Risk Index (CRI) 0.38
    X Position (km) -3663.932 -3665.463
    Position Y (km) 784.955 785.192
    Position Z (km) 5867.61 5870.05
    Velocity X (km/s) 6.429 -5.634
    Velocity Y (km/s) 0.886 3.166
    Velocity Z (km/s) 3.908 -3.933

    Orbital Parameters 国际轨道数据源

    Parameter ARIANE 1 DEB FORMOSAT-7R/TRITON
    Semimajor Axis (a) 6986.020 km 6971.939 km
    Eccentricity (e) 0.003490 0.000221
    Inclination (i) 99.0432° 97.8308°
    RAAN 180.1182° 334.5090°
    Perigee Argument 23.6235° 121.6056°
    Mean Anomaly (M) 336.6570° 238.5378°
    Apogee 632.263 km 595.344 km
    Perigee 583.503 km 592.260 km
    Orbit Epoch 2026-09-09T17:23:14+0000 2026-09-10T17:23:55+0000

    ARIANE 1 DEB & FORMOSAT-7R/TRITON Collision Probability (Pc) Trend

    ARIANE 1 DEB & FORMOSAT-7R/TRITON Collision Probability (Pc) TrendNot Available

    ARIANE 1 DEB & FORMOSAT-7R/TRITON Miss Distance (Miss Distance) Trend

    ARIANE 1 DEB & FORMOSAT-7R/TRITON Miss Distance (Miss Distance) TrendNot Available

    ARIANE 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FORMOSAT-7R/TRITONMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ARIANE 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FORMOSAT-7R/TRITONCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ARIANE 1 DEB

    No nearby objects data