Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.759865E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T08:54:42+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 67694
    NORAD ID 67694
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4280 STARLINK-36753
    Time of Closest Approach 2026-10-13T04:44:58+0000
    Collision Probability (Pc) 2.759865E-6
    Conjunction Distance (km) 1.989 km
    Relative Speed (km/s) 13.683 km/s
    Conjunction Risk Parameters R (Radial): 1.726 | I (In-track): 0.428 | C (Cross-track): -0.892
    Collision Risk Index (CRI) 0.44
    X Position (km) -4078.08 -4078.348
    Position Y (km) -2130.716 -2131.74
    Position Z (km) -5073.317 -5075.001
    Velocity X (km/s) 0.897 4.245
    Velocity Y (km/s) -7.21 3.843
    Velocity Z (km/s) 2.308 -5.029

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4280 STARLINK-36753
    Semimajor Axis (a) 6843.395 km 6843.848 km
    Eccentricity (e) 0.000149 0.000104
    Inclination (i) 53.1622° 97.2897°
    RAAN 267.8429° 34.8341°
    Perigee Argument 89.3135° 120.8627°
    Mean Anomaly (M) 270.8038° 239.2717°
    Apogee 466.275 km 466.421 km
    Perigee 464.241 km 465.001 km
    Orbit Epoch 2026-10-12T05:34:57+0000 2026-10-12T07:23:51+0000

    STARLINK-4280 & STARLINK-36753 Collision Probability (Pc) Trend

    STARLINK-4280 & STARLINK-36753 Collision Probability (Pc) TrendNot Available

    STARLINK-4280 & STARLINK-36753 Miss Distance (Miss Distance) Trend

    STARLINK-4280 & STARLINK-36753 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4280Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36753Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4280Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36753Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4280

    No nearby objects data