Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.5788E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:20:24+0800
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    1 Object 1

    AOE ID 63986
    NORAD ID 63986
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    Name HYDRA-3
    AOE ID 69022
    NORAD ID 69022
    Object Type PAYLOAD
    Country
    ES ES

    Conjunction Constraints

    Parameter OBJECT E HYDRA-3
    Time of Closest Approach 2026-10-20T20:18:04+0000
    Collision Probability (Pc) 2.5788E-4
    Conjunction Distance (km) 0.452 km
    Relative Speed (km/s) 15.072 km/s
    Conjunction Risk Parameters R (Radial): 0.246 | I (In-track): -0.054 | C (Cross-track): 0.375
    Collision Risk Index (CRI) 0.83
    X Position (km) 6411.348 6411.161
    Position Y (km) 723.436 723.034
    Position Z (km) -2406.801 -2406.718
    Velocity X (km/s) 2.734 -2.497
    Velocity Y (km/s) -0.736 -1.332
    Velocity Z (km/s) 7.06 -7.062

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT E HYDRA-3
    Semimajor Axis (a) 6879.379 km 6881.020 km
    Eccentricity (e) 0.000840 0.000281
    Inclination (i) 97.3512° 97.3862°
    RAAN 2.3323° 187.5596°
    Perigee Argument 236.9191° 290.2981°
    Mean Anomaly (M) 123.1239° 69.7953°
    Apogee 507.019 km 504.814 km
    Perigee 495.465 km 500.952 km
    Orbit Epoch 2026-10-19T11:14:47+0000 2026-10-19T03:56:56+0000

    OBJECT E & HYDRA-3 Collision Probability (Pc) Trend

    OBJECT E & HYDRA-3 Collision Probability (Pc) TrendNot Available

    OBJECT E & HYDRA-3 Miss Distance (Miss Distance) Trend

    OBJECT E & HYDRA-3 Miss Distance (Miss Distance) TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HYDRA-3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ECollision Probability Trend

    Object 1 Probability TrendNot Available

    HYDRA-3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT E

    No nearby objects data