Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.07137E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:51:12+0800
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    1 Object 1

    AOE ID 54004
    NORAD ID 54004
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69655
    NORAD ID 69655
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5129 STARLINK-37884
    Time of Closest Approach 2026-10-21T14:34:28+0000
    Collision Probability (Pc) 1.07137E-6
    Conjunction Distance (km) 2.883 km
    Relative Speed (km/s) 9.18 km/s
    Conjunction Risk Parameters R (Radial): -2.583 | I (In-track): -1.017 | C (Cross-track): -0.775
    Collision Risk Index (CRI) 0.36
    X Position (km) 3954.235 3953.19
    Position Y (km) -2357.427 -2357.45
    Position Z (km) 5061.196 5058.509
    Velocity X (km/s) 1.283 -5.505
    Velocity Y (km/s) 7.158 1.607
    Velocity Z (km/s) 2.325 5.039

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5129 STARLINK-37884
    Semimajor Axis (a) 6848.873 km 6843.659 km
    Eccentricity (e) 0.000124 0.000032
    Inclination (i) 53.1599° 97.2900°
    RAAN 282.5561° 335.5320°
    Perigee Argument 89.9320° 102.5728°
    Mean Anomaly (M) 270.1824° 257.5551°
    Apogee 471.588 km 465.741 km
    Perigee 469.884 km 465.303 km
    Orbit Epoch 2026-10-19T16:52:00+0000 2026-10-19T20:04:51+0000

    STARLINK-5129 & STARLINK-37884 Collision Probability (Pc) Trend

    STARLINK-5129 & STARLINK-37884 Collision Probability (Pc) TrendNot Available

    STARLINK-5129 & STARLINK-37884 Miss Distance (Miss Distance) Trend

    STARLINK-5129 & STARLINK-37884 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5129Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37884Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5129Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37884Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5129

    No nearby objects data