Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.199861E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:11:54+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 67669
    NORAD ID 67669
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5129 STARLINK-36639
    Time of Closest Approach 2026-10-29T16:04:05+0000
    Collision Probability (Pc) 1.199861E-6
    Conjunction Distance (km) 2.941 km
    Relative Speed (km/s) 11.705 km/s
    Conjunction Risk Parameters R (Radial): -2.892 | I (In-track): 0.343 | C (Cross-track): -0.406
    Collision Risk Index (CRI) 0.37
    X Position (km) -3322.095 -3320.618
    Position Y (km) 2426.575 2425.088
    Position Z (km) -5482.779 -5480.716
    Velocity X (km/s) -4.334 5.759
    Velocity Y (km/s) -6.265 -2.212
    Velocity Z (km/s) -0.147 -4.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5129 STARLINK-36639
    Semimajor Axis (a) 6848.832 km 6843.541 km
    Eccentricity (e) 0.000131 0.000224
    Inclination (i) 53.1591° 97.2840°
    RAAN 244.3143° 331.7040°
    Perigee Argument 97.2776° 94.6869°
    Mean Anomaly (M) 220.6656° 265.4629°
    Apogee 471.593 km 466.935 km
    Perigee 469.797 km 463.873 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T16:04:16+0000

    STARLINK-5129 & STARLINK-36639 Collision Probability (Pc) Trend

    STARLINK-5129 & STARLINK-36639 Collision Probability (Pc) TrendNot Available

    STARLINK-5129 & STARLINK-36639 Miss Distance (Miss Distance) Trend

    STARLINK-5129 & STARLINK-36639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5129Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36639Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5129Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5129

    No nearby objects data