Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.56817E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:05:33+0800
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    1 Object 1

    AOE ID 54768
    NORAD ID 54768
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67879
    NORAD ID 67879
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5444 STARLINK-36818
    Time of Closest Approach 2026-10-21T02:01:47+0000
    Collision Probability (Pc) 1.56817E-6
    Conjunction Distance (km) 2.639 km
    Relative Speed (km/s) 14.28 km/s
    Conjunction Risk Parameters R (Radial): 2.439 | I (In-track): -0.351 | C (Cross-track): 0.944
    Collision Risk Index (CRI) 0.39
    X Position (km) -4084.928 -4082.672
    Position Y (km) -3351.21 -3350.488
    Position Z (km) 4348.444 4347.282
    Velocity X (km/s) 1.394 2.91
    Velocity Y (km/s) -6.526 4.011
    Velocity Z (km/s) -3.709 5.808

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5444 STARLINK-36818
    Semimajor Axis (a) 6848.838 km 6843.663 km
    Eccentricity (e) 0.000138 0.000103
    Inclination (i) 53.1581° 97.2895°
    RAAN 83.9551° 223.6133°
    Perigee Argument 81.1591° 136.2721°
    Mean Anomaly (M) 278.9566° 223.8603°
    Apogee 471.643 km 466.234 km
    Perigee 469.759 km 464.818 km
    Orbit Epoch 2026-10-19T16:35:26+0000 2026-10-19T06:00:23+0000

    STARLINK-5444 & STARLINK-36818 Collision Probability (Pc) Trend

    STARLINK-5444 & STARLINK-36818 Collision Probability (Pc) TrendNot Available

    STARLINK-5444 & STARLINK-36818 Miss Distance (Miss Distance) Trend

    STARLINK-5444 & STARLINK-36818 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5444Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36818Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5444Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36818Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5444

    No nearby objects data