Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.37179E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:20:24+0800
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    1 Object 1

    AOE ID 61908
    NORAD ID 61908
    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 Q HYDRA-3
    Time of Closest Approach 2026-10-20T10:49:39+0000
    Collision Probability (Pc) 2.37179E-6
    Conjunction Distance (km) 2.17 km
    Relative Speed (km/s) 15.076 km/s
    Conjunction Risk Parameters R (Radial): 0.192 | I (In-track): -0.291 | C (Cross-track): 2.142
    Collision Risk Index (CRI) 0.43
    X Position (km) 6416.811 6416.861
    Position Y (km) 682.361 680.193
    Position Z (km) -2404.25 -2404.178
    Velocity X (km/s) 2.722 -2.503
    Velocity Y (km/s) -0.762 -1.314
    Velocity Z (km/s) 7.067 -7.063

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT Q HYDRA-3
    Semimajor Axis (a) 6888.633 km 6881.020 km
    Eccentricity (e) 0.001117 0.000281
    Inclination (i) 97.4010° 97.3862°
    RAAN 2.3949° 187.5596°
    Perigee Argument 352.5529° 290.2981°
    Mean Anomaly (M) 7.5538° 69.7953°
    Apogee 518.192 km 504.814 km
    Perigee 502.800 km 500.952 km
    Orbit Epoch 2026-10-19T12:46:35+0000 2026-10-19T03:56:56+0000

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

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

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

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

    OBJECT QMiss 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 QCollision Probability Trend

    Object 1 Probability TrendNot Available

    HYDRA-3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT Q

    No nearby objects data