Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.831804E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:52:14+0800
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    1 Object 1

    AOE ID 55661
    NORAD ID 55661
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58382
    NORAD ID 58382
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5475 STARLINK-30927
    Time of Closest Approach 2026-10-29T00:41:20+0000
    Collision Probability (Pc) 1.831804E-6
    Conjunction Distance (km) 1.979 km
    Relative Speed (km/s) 6.944 km/s
    Conjunction Risk Parameters R (Radial): -0.14 | I (In-track): -1.754 | C (Cross-track): 0.903
    Collision Risk Index (CRI) 0.4
    X Position (km) -481.137 -482.771
    Position Y (km) -4079.98 -4078.956
    Position Z (km) -5477.46 -5477.904
    Velocity X (km/s) 3.73 7.556
    Velocity Y (km/s) -5.485 -1.006
    Velocity Z (km/s) 3.758 0.083

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5475 STARLINK-30927
    Semimajor Axis (a) 6842.663 km 6840.874 km
    Eccentricity (e) 0.000291 0.000166
    Inclination (i) 70.0000° 53.1633°
    RAAN 295.2875° 357.3558°
    Perigee Argument 254.9249° 103.1401°
    Mean Anomaly (M) 27.8725° 256.9787°
    Apogee 466.516 km 463.872 km
    Perigee 462.536 km 461.602 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T20:56:18+0000

    STARLINK-5475 & STARLINK-30927 Collision Probability (Pc) Trend

    STARLINK-5475 & STARLINK-30927 Collision Probability (Pc) TrendNot Available

    STARLINK-5475 & STARLINK-30927 Miss Distance (Miss Distance) Trend

    STARLINK-5475 & STARLINK-30927 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5475Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30927Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5475Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30927Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5475

    No nearby objects data