Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.154384E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:35:35+0800
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    1 Object 1

    AOE ID 60728
    NORAD ID 60728
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64373
    NORAD ID 64373
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11249 STARLINK-11748
    Time of Closest Approach 2026-10-20T15:14:38+0000
    Collision Probability (Pc) 1.154384E-6
    Conjunction Distance (km) 2.54 km
    Relative Speed (km/s) 7.579 km/s
    Conjunction Risk Parameters R (Radial): -2.482 | I (In-track): -0.466 | C (Cross-track): -0.259
    Collision Risk Index (CRI) 0.36
    X Position (km) -3379.56 -3378.675
    Position Y (km) -3985.743 -3983.888
    Position Z (km) 4243.029 4241.538
    Velocity X (km/s) 2.54 6.585
    Velocity Y (km/s) -6.201 -3.452
    Velocity Z (km/s) -3.79 1.999

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11249 STARLINK-11748
    Semimajor Axis (a) 6737.911 km 6734.493 km
    Eccentricity (e) 0.000241 0.000191
    Inclination (i) 53.1536° 43.0002°
    RAAN 91.7219° 172.2205°
    Perigee Argument 100.2570° 272.0454°
    Mean Anomaly (M) 259.8719° 88.0195°
    Apogee 361.399 km 357.640 km
    Perigee 358.149 km 355.072 km
    Orbit Epoch 2026-10-19T17:18:31+0000 2026-10-20T02:45:03+0000

    STARLINK-11249 & STARLINK-11748 Collision Probability (Pc) Trend

    STARLINK-11249 & STARLINK-11748 Collision Probability (Pc) TrendNot Available

    STARLINK-11249 & STARLINK-11748 Miss Distance (Miss Distance) Trend

    STARLINK-11249 & STARLINK-11748 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11249Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11748Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11249Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11748Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11249

    No nearby objects data