Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.552041E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:30:38+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 68531
    NORAD ID 68531
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HIBARI STARLINK-36294
    Time of Closest Approach 2026-10-21T08:27:18+0000
    Collision Probability (Pc) 1.552041E-6
    Conjunction Distance (km) 2.69 km
    Relative Speed (km/s) 14.769 km/s
    Conjunction Risk Parameters R (Radial): -0.594 | I (In-track): 0.677 | C (Cross-track): 2.535
    Collision Risk Index (CRI) 0.39
    X Position (km) -6391.184 -6391.525
    Position Y (km) 2428.817 2426.35
    Position Z (km) 254.121 253.106
    Velocity X (km/s) 0.066 -1.407
    Velocity Y (km/s) 1.014 -4.365
    Velocity Z (km/s) -7.568 6.106

    Orbital Parameters 国际轨道数据源

    Parameter HIBARI STARLINK-36294
    Semimajor Axis (a) 6842.022 km 6840.835 km
    Eccentricity (e) 0.001278 0.000108
    Inclination (i) 97.3097° 53.1581°
    RAAN 337.6599° 163.7159°
    Perigee Argument 111.6214° 88.9603°
    Mean Anomaly (M) 248.6392° 271.1523°
    Apogee 472.633 km 463.435 km
    Perigee 455.137 km 461.961 km
    Orbit Epoch 2026-10-20T01:56:20+0000 2026-10-20T01:10:46+0000

    HIBARI & STARLINK-36294 Collision Probability (Pc) Trend

    HIBARI & STARLINK-36294 Collision Probability (Pc) TrendNot Available

    HIBARI & STARLINK-36294 Miss Distance (Miss Distance) Trend

    HIBARI & STARLINK-36294 Miss Distance (Miss Distance) TrendNot Available

    HIBARIMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36294Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HIBARICollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36294Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HIBARI

    No nearby objects data