Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.575096E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:06:38+0800
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    1 Object 1

    AOE ID 54870
    NORAD ID 54870
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67323
    NORAD ID 67323
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5401 STARLINK-36497
    Time of Closest Approach 2026-10-21T15:52:21+0000
    Collision Probability (Pc) 2.575096E-5
    Conjunction Distance (km) 0.94 km
    Relative Speed (km/s) 10.179 km/s
    Conjunction Risk Parameters R (Radial): -0.014 | I (In-track): 0.7 | C (Cross-track): -0.626
    Collision Risk Index (CRI) 0.63
    X Position (km) 3064.978 3065.808
    Position Y (km) -5996.022 -5995.581
    Position Z (km) 1306.507 1306.504
    Velocity X (km/s) 4.614 5.501
    Velocity Y (km/s) 3.453 1.718
    Velocity Z (km/s) 4.996 -4.995

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5401 STARLINK-36497
    Semimajor Axis (a) 6861.313 km 6861.134 km
    Eccentricity (e) 0.000155 0.000149
    Inclination (i) 43.0015° 42.9995°
    RAAN 299.8515° 144.0464°
    Perigee Argument 263.8285° 266.8432°
    Mean Anomaly (M) 96.2390° 93.2249°
    Apogee 484.241 km 484.018 km
    Perigee 482.111 km 481.976 km
    Orbit Epoch 2026-10-19T01:01:48+0000 2026-10-19T00:23:30+0000

    STARLINK-5401 & STARLINK-36497 Collision Probability (Pc) Trend

    STARLINK-5401 & STARLINK-36497 Collision Probability (Pc) TrendNot Available

    STARLINK-5401 & STARLINK-36497 Miss Distance (Miss Distance) Trend

    STARLINK-5401 & STARLINK-36497 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5401Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36497Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5401Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36497Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5401

    No nearby objects data