Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.602693E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T21:26:28+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 64425
    NORAD ID 64425
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HIBARI STARLINK-34452
    Time of Closest Approach 2026-10-30T19:42:57+0000
    Collision Probability (Pc) 9.602693E-5
    Conjunction Distance (km) 0.673 km
    Relative Speed (km/s) 14.771 km/s
    Conjunction Risk Parameters R (Radial): 0.672 | I (In-track): -0.018 | C (Cross-track): 0.02
    Collision Risk Index (CRI) 0.75
    X Position (km) -3142.327 -3142.031
    Position Y (km) 1427.73 1427.565
    Position Z (km) -5925.06 -5924.479
    Velocity X (km/s) 6.587 -6.537
    Velocity Y (km/s) -0.88 -2.718
    Velocity Z (km/s) -3.71 2.813

    Orbital Parameters 国际轨道数据源

    Parameter HIBARI STARLINK-34452
    Semimajor Axis (a) 6841.545 km 6852.636 km
    Eccentricity (e) 0.001283 0.000378
    Inclination (i) 97.3073° 69.9993°
    RAAN 346.3759° 201.3326°
    Perigee Argument 84.5198° 293.1176°
    Mean Anomaly (M) 275.7508° 66.9601°
    Apogee 472.185 km 477.092 km
    Perigee 454.631 km 471.906 km
    Orbit Epoch 2026-10-28T21:16:33+0000 2026-10-28T03:41:42+0000

    HIBARI & STARLINK-34452 Collision Probability (Pc) Trend

    HIBARI & STARLINK-34452 Collision Probability (Pc) TrendNot Available

    HIBARI & STARLINK-34452 Miss Distance (Miss Distance) Trend

    HIBARI & STARLINK-34452 Miss Distance (Miss Distance) TrendNot Available

    HIBARIMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34452Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HIBARICollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34452Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HIBARI

    No nearby objects data