Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.376514E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:38:38+0800
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    1 Object 1

    AOE ID 48454
    NORAD ID 48454
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64040
    NORAD ID 64040
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2654 STARLINK-34117
    Time of Closest Approach 2026-10-21T07:51:58+0000
    Collision Probability (Pc) 1.376514E-6
    Conjunction Distance (km) 2.169 km
    Relative Speed (km/s) 6.133 km/s
    Conjunction Risk Parameters R (Radial): 1.856 | I (In-track): -1.025 | C (Cross-track): 0.457
    Collision Risk Index (CRI) 0.38
    X Position (km) -1265.436 -1265.017
    Position Y (km) 3956.389 3958.201
    Position Z (km) -5453.011 -5454.125
    Velocity X (km/s) -6.921 -2.573
    Velocity Y (km/s) -3.117 -6.074
    Velocity Z (km/s) -0.656 -3.812

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2654 STARLINK-34117
    Semimajor Axis (a) 6848.809 km 6852.754 km
    Eccentricity (e) 0.000215 0.000346
    Inclination (i) 53.1611° 70.0026°
    RAAN 217.8954° 264.8211°
    Perigee Argument 83.9704° 268.4666°
    Mean Anomaly (M) 276.1543° 91.6113°
    Apogee 472.147 km 476.987 km
    Perigee 469.197 km 472.247 km
    Orbit Epoch 2026-10-19T04:36:31+0000 2026-10-19T04:38:03+0000

    STARLINK-2654 & STARLINK-34117 Collision Probability (Pc) Trend

    STARLINK-2654 & STARLINK-34117 Collision Probability (Pc) TrendNot Available

    STARLINK-2654 & STARLINK-34117 Miss Distance (Miss Distance) Trend

    STARLINK-2654 & STARLINK-34117 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2654Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34117Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2654Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34117Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2654

    No nearby objects data