Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.76907E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T22:42:23+0800
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    1 Object 1

    AOE ID 53278
    NORAD ID 53278
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67730
    NORAD ID 67730
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4180 STARLINK-36747
    Time of Closest Approach 2026-10-18T17:30:52+0000
    Collision Probability (Pc) 1.76907E-6
    Conjunction Distance (km) 2.32 km
    Relative Speed (km/s) 11.808 km/s
    Conjunction Risk Parameters R (Radial): 2.32 | I (In-track): 0.018 | C (Cross-track): -0.011
    Collision Risk Index (CRI) 0.4
    X Position (km) 3666.797 3665.564
    Position Y (km) -1843.363 -1842.752
    Position Z (km) 5472.668 5470.8
    Velocity X (km/s) 3.343 -6.063
    Velocity Y (km/s) 6.864 1.242
    Velocity Z (km/s) 0.072 4.47

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4180 STARLINK-36747
    Semimajor Axis (a) 6848.855 km 6843.695 km
    Eccentricity (e) 0.000165 0.000053
    Inclination (i) 53.1577° 97.2856°
    RAAN 246.6427° 341.8370°
    Perigee Argument 90.9554° 97.2530°
    Mean Anomaly (M) 269.1637° 262.8774°
    Apogee 471.850 km 465.923 km
    Perigee 469.586 km 465.193 km
    Orbit Epoch 2026-10-18T06:09:52+0000 2026-10-17T09:57:33+0000

    STARLINK-4180 & STARLINK-36747 Collision Probability (Pc) Trend

    STARLINK-4180 & STARLINK-36747 Collision Probability (Pc) TrendNot Available

    STARLINK-4180 & STARLINK-36747 Miss Distance (Miss Distance) Trend

    STARLINK-4180 & STARLINK-36747 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4180Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36747Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4180Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36747Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4180

    No nearby objects data