Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.077763E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:43:53+0800
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    1 Object 1

    AOE ID 52125
    NORAD ID 52125
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67981
    NORAD ID 67981
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3727 STARLINK-36874
    Time of Closest Approach 2026-10-21T12:54:34+0000
    Collision Probability (Pc) 2.077763E-6
    Conjunction Distance (km) 2.292 km
    Relative Speed (km/s) 14.761 km/s
    Conjunction Risk Parameters R (Radial): 2.19 | I (In-track): -0.167 | C (Cross-track): -0.654
    Collision Risk Index (CRI) 0.41
    X Position (km) 3626.093 3626.733
    Position Y (km) -5789.797 -5791.993
    Position Z (km) 406.847 406.719
    Velocity X (km/s) 4.082 -1.065
    Velocity Y (km/s) 2.119 -0.125
    Velocity Z (km/s) -6.095 7.557

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3727 STARLINK-36874
    Semimajor Axis (a) 6843.380 km 6843.661 km
    Eccentricity (e) 0.000132 0.000110
    Inclination (i) 53.1583° 97.2816°
    RAAN 136.9407° 299.4668°
    Perigee Argument 86.7644° 105.0036°
    Mean Anomaly (M) 273.3509° 255.1329°
    Apogee 466.146 km 466.277 km
    Perigee 464.340 km 464.771 km
    Orbit Epoch 2026-10-18T21:34:56+0000 2026-10-18T11:17:28+0000

    STARLINK-3727 & STARLINK-36874 Collision Probability (Pc) Trend

    STARLINK-3727 & STARLINK-36874 Collision Probability (Pc) TrendNot Available

    STARLINK-3727 & STARLINK-36874 Miss Distance (Miss Distance) Trend

    STARLINK-3727 & STARLINK-36874 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3727Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36874Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3727Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36874Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3727

    No nearby objects data