Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.288743E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:28:20+0800
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    1 Object 1

    AOE ID 55753
    NORAD ID 55753
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65458
    NORAD ID 65458
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5617 STARLINK-34784
    Time of Closest Approach 2026-10-21T06:01:00+0000
    Collision Probability (Pc) 1.288743E-6
    Conjunction Distance (km) 2.691 km
    Relative Speed (km/s) 10.741 km/s
    Conjunction Risk Parameters R (Radial): 0.33 | I (In-track): -1.903 | C (Cross-track): -1.872
    Collision Risk Index (CRI) 0.37
    X Position (km) 2627.177 2624.628
    Position Y (km) 3902.838 3903.664
    Position Z (km) 4967.738 4967.982
    Velocity X (km/s) -5.836 -4.013
    Velocity Y (km/s) -1.871 5.968
    Velocity Z (km/s) 4.548 -2.563

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5617 STARLINK-34784
    Semimajor Axis (a) 6847.543 km 6848.830 km
    Eccentricity (e) 0.000333 0.000125
    Inclination (i) 70.0005° 53.1599°
    RAAN 34.3233° 294.0052°
    Perigee Argument 279.0927° 97.4464°
    Mean Anomaly (M) 89.2881° 262.6680°
    Apogee 471.690 km 471.552 km
    Perigee 467.122 km 469.834 km
    Orbit Epoch 2026-10-20T22:00:02+0000 2026-10-20T01:19:49+0000

    STARLINK-5617 & STARLINK-34784 Collision Probability (Pc) Trend

    STARLINK-5617 & STARLINK-34784 Collision Probability (Pc) TrendNot Available

    STARLINK-5617 & STARLINK-34784 Miss Distance (Miss Distance) Trend

    STARLINK-5617 & STARLINK-34784 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5617Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34784Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5617Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34784Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5617

    No nearby objects data