Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.369112E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:30:11+0800
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    1 Object 1

    AOE ID 54862
    NORAD ID 54862
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55467
    NORAD ID 55467
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5403 STARLINK-5679
    Time of Closest Approach 2026-10-28T02:13:32+0000
    Collision Probability (Pc) 4.369112E-6
    Conjunction Distance (km) 1.583 km
    Relative Speed (km/s) 10.121 km/s
    Conjunction Risk Parameters R (Radial): 1.55 | I (In-track): -0.237 | C (Cross-track): 0.219
    Collision Risk Index (CRI) 0.48
    X Position (km) -873.706 -874.224
    Position Y (km) -6645.875 -6647.333
    Position Z (km) 1452.466 1452.801
    Velocity X (km/s) 5.799 5.517
    Velocity Y (km/s) 0.319 -1.81
    Velocity Z (km/s) 4.946 -4.945

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5403 STARLINK-5679
    Semimajor Axis (a) 6861.354 km 6860.850 km
    Eccentricity (e) 0.000763 0.000428
    Inclination (i) 42.9913° 42.9977°
    RAAN 253.8818° 101.2939°
    Perigee Argument 291.6319° 270.4621°
    Mean Anomaly (M) 68.3719° 89.5740°
    Apogee 488.455 km 485.651 km
    Perigee 477.979 km 479.775 km
    Orbit Epoch 2026-10-27T05:44:44+0000 2026-10-27T03:33:08+0000

    STARLINK-5403 & STARLINK-5679 Collision Probability (Pc) Trend

    STARLINK-5403 & STARLINK-5679 Collision Probability (Pc) TrendNot Available

    STARLINK-5403 & STARLINK-5679 Miss Distance (Miss Distance) Trend

    STARLINK-5403 & STARLINK-5679 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5403Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5679Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5403Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5679Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5403

    No nearby objects data