Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.936994E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T07:50:39+0800
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    1 Object 1

    Name KOSEN-1
    AOE ID 49402
    NORAD ID 49402
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 55597
    NORAD ID 55597
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter KOSEN-1 STARLINK-5743
    Time of Closest Approach 2026-10-15T07:36:43+0000
    Collision Probability (Pc) 5.936994E-5
    Conjunction Distance (km) 0.774 km
    Relative Speed (km/s) 13.492 km/s
    Conjunction Risk Parameters R (Radial): -0.414 | I (In-track): 0.311 | C (Cross-track): 0.575
    Collision Risk Index (CRI) 0.7
    X Position (km) -4437.588 -4437.448
    Position Y (km) 3359.939 3359.183
    Position Z (km) -4016.091 -4016.17
    Velocity X (km/s) 4.222 -5.683
    Velocity Y (km/s) -1.698 -4.318
    Velocity Z (km/s) -6.11 2.669

    Orbital Parameters 国际轨道数据源

    Parameter KOSEN-1 STARLINK-5743
    Semimajor Axis (a) 6859.139 km 6861.249 km
    Eccentricity (e) 0.001437 0.000169
    Inclination (i) 97.3050° 43.0062°
    RAAN 326.9853° 200.1961°
    Perigee Argument 140.6384° 261.2492°
    Mean Anomaly (M) 219.5903° 98.8169°
    Apogee 490.856 km 484.269 km
    Perigee 471.148 km 481.955 km
    Orbit Epoch 2026-10-14T02:23:07+0000 2026-10-14T03:37:23+0000

    KOSEN-1 & STARLINK-5743 Collision Probability (Pc) Trend

    KOSEN-1 & STARLINK-5743 Collision Probability (Pc) TrendNot Available

    KOSEN-1 & STARLINK-5743 Miss Distance (Miss Distance) Trend

    KOSEN-1 & STARLINK-5743 Miss Distance (Miss Distance) TrendNot Available

    KOSEN-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5743Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    KOSEN-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5743Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with KOSEN-1

    No nearby objects data