Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.52813E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:14:53+0800
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    1 Object 1

    AOE ID 52484
    NORAD ID 52484
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69838
    NORAD ID 69838
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3887 STARLINK-37590
    Time of Closest Approach 2026-10-20T00:41:20+0000
    Collision Probability (Pc) 2.52813E-6
    Conjunction Distance (km) 1.793 km
    Relative Speed (km/s) 7.702 km/s
    Conjunction Risk Parameters R (Radial): 0.264 | I (In-track): -1.534 | C (Cross-track): 0.89
    Collision Risk Index (CRI) 0.43
    X Position (km) -2052.902 -2051.222
    Position Y (km) -4278.607 -4279.205
    Position Z (km) 4917.364 4917.177
    Velocity X (km/s) 4.748 7.149
    Velocity Y (km/s) -5.355 -0.351
    Velocity Z (km/s) -2.67 2.669

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3887 STARLINK-37590
    Semimajor Axis (a) 6840.883 km 6840.788 km
    Eccentricity (e) 0.000137 0.000117
    Inclination (i) 53.1598° 53.1549°
    RAAN 123.6628° 202.2922°
    Perigee Argument 92.6930° 97.0385°
    Mean Anomaly (M) 267.4230° 263.0750°
    Apogee 463.684 km 463.449 km
    Perigee 461.808 km 461.853 km
    Orbit Epoch 2026-10-18T05:58:42+0000 2026-10-18T03:04:47+0000

    STARLINK-3887 & STARLINK-37590 Collision Probability (Pc) Trend

    STARLINK-3887 & STARLINK-37590 Collision Probability (Pc) TrendNot Available

    STARLINK-3887 & STARLINK-37590 Miss Distance (Miss Distance) Trend

    STARLINK-3887 & STARLINK-37590 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3887Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37590Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3887Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37590Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3887

    No nearby objects data