Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.743537E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T21:09:30+0800
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    1 Object 1

    AOE ID 51996
    NORAD ID 51996
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69242
    NORAD ID 69242
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3538 STARLINK-37718
    Time of Closest Approach 2026-10-17T17:23:34+0000
    Collision Probability (Pc) 9.743537E-7
    Conjunction Distance (km) 2.563 km
    Relative Speed (km/s) 5.767 km/s
    Conjunction Risk Parameters R (Radial): -2.448 | I (In-track): -0.701 | C (Cross-track): 0.279
    Collision Risk Index (CRI) 0.35
    X Position (km) -3609.757 -3608.031
    Position Y (km) 2564.134 2563.833
    Position Z (km) 5208.023 5206.153
    Velocity X (km/s) -2.304 -5.89
    Velocity Y (km/s) -7.039 -4.493
    Velocity Z (km/s) 1.865 -1.864

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3538 STARLINK-37718
    Semimajor Axis (a) 6843.299 km 6840.855 km
    Eccentricity (e) 0.000116 0.000120
    Inclination (i) 53.1585° 53.1570°
    RAAN 87.3697° 28.3965°
    Perigee Argument 63.1305° 88.2712°
    Mean Anomaly (M) 296.9816° 271.8428°
    Apogee 465.957 km 463.538 km
    Perigee 464.367 km 461.898 km
    Orbit Epoch 2026-10-16T17:37:05+0000 2026-10-17T07:32:45+0000

    STARLINK-3538 & STARLINK-37718 Collision Probability (Pc) Trend

    STARLINK-3538 & STARLINK-37718 Collision Probability (Pc) TrendNot Available

    STARLINK-3538 & STARLINK-37718 Miss Distance (Miss Distance) Trend

    STARLINK-3538 & STARLINK-37718 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3538Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37718Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3538Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37718Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3538

    No nearby objects data