Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.86009E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T23:07:13+0800
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    1 Object 1

    AOE ID 28495
    NORAD ID 28495
    Object Type PAYLOAD
    Country
    FR FR
    ← VS →

    2 Object 2

    AOE ID 32289
    NORAD ID 32289
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter ESSAIM-2 YAOGAN 3
    Time of Closest Approach 2026-10-29T18:29:38+0000
    Collision Probability (Pc) 4.86009E-6
    Conjunction Distance (km) 1.606 km
    Relative Speed (km/s) 12.696 km/s
    Conjunction Risk Parameters R (Radial): -1.42 | I (In-track): -0.402 | C (Cross-track): 0.63
    Collision Risk Index (CRI) 0.49
    X Position (km) -1784.938 -1785.341
    Position Y (km) -75.602 -74.871
    Position Z (km) 6729.92 6731.291
    Velocity X (km/s) 5.886 -6.364
    Velocity Y (km/s) 4.471 3.743
    Velocity Z (km/s) 1.609 -1.642

    Orbital Parameters 国际轨道数据源

    Parameter ESSAIM-2 YAOGAN 3
    Semimajor Axis (a) 6971.787 km 6972.397 km
    Eccentricity (e) 0.000251 0.000153
    Inclination (i) 98.2199° 97.8057°
    RAAN 212.7480° 328.8123°
    Perigee Argument 63.0925° 70.8497°
    Mean Anomaly (M) 297.0548° 289.2887°
    Apogee 595.397 km 595.329 km
    Perigee 591.903 km 593.191 km
    Orbit Epoch 2026-10-27T04:57:31+0000 2026-10-27T06:26:54+0000

    ESSAIM-2 & YAOGAN 3 Collision Probability (Pc) Trend

    ESSAIM-2 & YAOGAN 3 Collision Probability (Pc) TrendNot Available

    ESSAIM-2 & YAOGAN 3 Miss Distance (Miss Distance) Trend

    ESSAIM-2 & YAOGAN 3 Miss Distance (Miss Distance) TrendNot Available

    ESSAIM-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN 3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ESSAIM-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN 3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ESSAIM-2

    No nearby objects data