Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.204819E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:24:55+0800
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    1 Object 1

    Name HIBARI
    AOE ID 49400
    NORAD ID 49400
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 69686
    NORAD ID 69686
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HIBARI STARLINK-37968
    Time of Closest Approach 2026-10-19T00:19:49+0000
    Collision Probability (Pc) 3.204819E-6
    Conjunction Distance (km) 1.919 km
    Relative Speed (km/s) 14.922 km/s
    Conjunction Risk Parameters R (Radial): -1.871 | I (In-track): 0.081 | C (Cross-track): -0.415
    Collision Risk Index (CRI) 0.45
    X Position (km) -3619.192 -3617.979
    Position Y (km) 2312.728 2312.456
    Position Z (km) -5340.108 -5338.647
    Velocity X (km/s) 5.725 -4.068
    Velocity Y (km/s) -1.823 4.43
    Velocity Z (km/s) -4.683 4.679

    Orbital Parameters 国际轨道数据源

    Parameter HIBARI STARLINK-37968
    Semimajor Axis (a) 6842.162 km 6843.608 km
    Eccentricity (e) 0.001269 0.000125
    Inclination (i) 97.3094° 97.2853°
    RAAN 335.4649° 137.3070°
    Perigee Argument 118.6472° 100.7572°
    Mean Anomaly (M) 241.6048° 259.3812°
    Apogee 472.708 km 466.329 km
    Perigee 455.342 km 464.613 km
    Orbit Epoch 2026-10-17T20:42:34+0000 2026-10-18T01:03:53+0000

    HIBARI & STARLINK-37968 Collision Probability (Pc) Trend

    HIBARI & STARLINK-37968 Collision Probability (Pc) TrendNot Available

    HIBARI & STARLINK-37968 Miss Distance (Miss Distance) Trend

    HIBARI & STARLINK-37968 Miss Distance (Miss Distance) TrendNot Available

    HIBARIMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37968Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HIBARICollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37968Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HIBARI

    No nearby objects data