Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.44056E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:41:30+0800
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    1 Object 1

    AOE ID 53178
    NORAD ID 53178
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69568
    NORAD ID 69568
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4280 STARLINK-37938
    Time of Closest Approach 2026-10-29T14:57:06+0000
    Collision Probability (Pc) 1.44056E-6
    Conjunction Distance (km) 2.778 km
    Relative Speed (km/s) 14.105 km/s
    Conjunction Risk Parameters R (Radial): 1.615 | I (In-track): -0.853 | C (Cross-track): 2.093
    Collision Risk Index (CRI) 0.38
    X Position (km) -4030.421 -4030.879
    Position Y (km) 3028.791 3031.523
    Position Z (km) -4635.487 -4635.69
    Velocity X (km/s) -6.123 4.848
    Velocity Y (km/s) -3.168 -2.003
    Velocity Z (km/s) 3.257 -5.531

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4280 STARLINK-37938
    Semimajor Axis (a) 6843.370 km 6843.649 km
    Eccentricity (e) 0.000146 0.000160
    Inclination (i) 53.1620° 97.2860°
    RAAN 198.1642° 327.2587°
    Perigee Argument 91.2233° 124.0155°
    Mean Anomaly (M) 268.8937° 236.1239°
    Apogee 466.234 km 466.604 km
    Perigee 464.232 km 464.420 km
    Orbit Epoch 2026-10-27T03:46:00+0000 2026-10-27T00:54:24+0000

    STARLINK-4280 & STARLINK-37938 Collision Probability (Pc) Trend

    STARLINK-4280 & STARLINK-37938 Collision Probability (Pc) TrendNot Available

    STARLINK-4280 & STARLINK-37938 Miss Distance (Miss Distance) Trend

    STARLINK-4280 & STARLINK-37938 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4280Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37938Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4280Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37938Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4280

    No nearby objects data