Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.518001E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:42:39+0800
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    1 Object 1

    AOE ID 61947
    NORAD ID 61947
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62564
    NORAD ID 62564
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11390 STARLINK-11540
    Time of Closest Approach 2026-10-28T00:04:03+0000
    Collision Probability (Pc) 3.518001E-6
    Conjunction Distance (km) 1.704 km
    Relative Speed (km/s) 10.243 km/s
    Conjunction Risk Parameters R (Radial): -1.702 | I (In-track): 0.041 | C (Cross-track): -0.046
    Collision Risk Index (CRI) 0.46
    X Position (km) 5110.243 5108.984
    Position Y (km) -3220.204 -3219.338
    Position Z (km) 2977.585 2976.831
    Velocity X (km/s) 0.594 5.013
    Velocity Y (km/s) 5.706 4.259
    Velocity Z (km/s) 5.131 -3.995

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11390 STARLINK-11540
    Semimajor Axis (a) 6737.464 km 6734.073 km
    Eccentricity (e) 0.000125 0.000835
    Inclination (i) 53.1577° 42.9932°
    RAAN 309.5747° 185.2507°
    Perigee Argument 153.8995° 266.2691°
    Mean Anomaly (M) 206.2086° 93.7221°
    Apogee 360.168 km 361.563 km
    Perigee 358.486 km 350.309 km
    Orbit Epoch 2026-10-27T07:07:09+0000 2026-10-27T02:07:03+0000

    STARLINK-11390 & STARLINK-11540 Collision Probability (Pc) Trend

    STARLINK-11390 & STARLINK-11540 Collision Probability (Pc) TrendNot Available

    STARLINK-11390 & STARLINK-11540 Miss Distance (Miss Distance) Trend

    STARLINK-11390 & STARLINK-11540 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11390Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11540Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11390Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11540Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11390

    No nearby objects data