Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.953647E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:24:57+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 68728
    NORAD ID 68728
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HIBARI STARLINK-37242
    Time of Closest Approach 2026-10-19T11:53:49+0000
    Collision Probability (Pc) 1.953647E-5
    Conjunction Distance (km) 1.105 km
    Relative Speed (km/s) 15.138 km/s
    Conjunction Risk Parameters R (Radial): -0.421 | I (In-track): 0.141 | C (Cross-track): 1.012
    Collision Risk Index (CRI) 0.61
    X Position (km) 6122.523 6121.724
    Position Y (km) -2770.304 -2771.063
    Position Z (km) 1303.493 1303.421
    Velocity X (km/s) -1.737 0.917
    Velocity Y (km/s) -0.299 -1.497
    Velocity Z (km/s) 7.426 -7.429

    Orbital Parameters 国际轨道数据源

    Parameter HIBARI STARLINK-37242
    Semimajor Axis (a) 6842.162 km 6843.674 km
    Eccentricity (e) 0.001269 0.000252
    Inclination (i) 97.3094° 97.2848°
    RAAN 335.4649° 153.1002°
    Perigee Argument 118.6472° 90.1713°
    Mean Anomaly (M) 241.6048° 269.9819°
    Apogee 472.708 km 467.265 km
    Perigee 455.342 km 463.809 km
    Orbit Epoch 2026-10-17T20:42:34+0000 2026-10-18T08:32:23+0000

    HIBARI & STARLINK-37242 Collision Probability (Pc) Trend

    HIBARI & STARLINK-37242 Collision Probability (Pc) TrendNot Available

    HIBARI & STARLINK-37242 Miss Distance (Miss Distance) Trend

    HIBARI & STARLINK-37242 Miss Distance (Miss Distance) TrendNot Available

    HIBARIMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37242Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HIBARICollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37242Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HIBARI

    No nearby objects data