Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.359437E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:46:15+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 65201
    NORAD ID 65201
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HIBARI STARLINK-34843
    Time of Closest Approach 2026-10-27T17:46:35+0000
    Collision Probability (Pc) 1.359437E-6
    Conjunction Distance (km) 2.95 km
    Relative Speed (km/s) 14.656 km/s
    Conjunction Risk Parameters R (Radial): -0.433 | I (In-track): -0.816 | C (Cross-track): -2.8
    Collision Risk Index (CRI) 0.38
    X Position (km) -6149.394 -6148.005
    Position Y (km) 1259.96 1262.391
    Position Z (km) 2712.19 2713.116
    Velocity X (km/s) -2.745 1.252
    Velocity Y (km/s) 1.642 -5.35
    Velocity Z (km/s) -6.937 5.306

    Orbital Parameters 国际轨道数据源

    Parameter HIBARI STARLINK-34843
    Semimajor Axis (a) 6841.620 km 6840.846 km
    Eccentricity (e) 0.001283 0.000111
    Inclination (i) 97.3079° 53.1559°
    RAAN 344.5686° 152.8592°
    Perigee Argument 90.1412° 67.1400°
    Mean Anomaly (M) 270.1301° 292.9719°
    Apogee 472.261 km 463.465 km
    Perigee 454.705 km 461.953 km
    Orbit Epoch 2026-10-27T01:26:41+0000 2026-10-27T00:27:07+0000

    HIBARI & STARLINK-34843 Collision Probability (Pc) Trend

    HIBARI & STARLINK-34843 Collision Probability (Pc) TrendNot Available

    HIBARI & STARLINK-34843 Miss Distance (Miss Distance) Trend

    HIBARI & STARLINK-34843 Miss Distance (Miss Distance) TrendNot Available

    HIBARIMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34843Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HIBARICollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34843Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HIBARI

    No nearby objects data