Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.05289E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:31:36+0800
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    1 Object 1

    AOE ID 54861
    NORAD ID 54861
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64301
    NORAD ID 64301
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5400 STARLINK-34372
    Time of Closest Approach 2026-10-20T05:39:23+0000
    Collision Probability (Pc) 1.05289E-6
    Conjunction Distance (km) 2.505 km
    Relative Speed (km/s) 6.2 km/s
    Conjunction Risk Parameters R (Radial): 1.937 | I (In-track): -1.45 | C (Cross-track): 0.649
    Collision Risk Index (CRI) 0.35
    X Position (km) 5197.396 5195.263
    Position Y (km) 46.102 47.316
    Position Z (km) 4470.197 4469.694
    Velocity X (km/s) -1.373 -4.475
    Velocity Y (km/s) 7.348 3.4
    Velocity Z (km/s) 1.518 5.155

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5400 STARLINK-34372
    Semimajor Axis (a) 6861.198 km 6855.120 km
    Eccentricity (e) 0.000119 0.000456
    Inclination (i) 43.0011° 70.0003°
    RAAN 298.0315° 345.2223°
    Perigee Argument 269.3374° 266.4960°
    Mean Anomaly (M) 90.7341° 93.5694°
    Apogee 483.875 km 480.110 km
    Perigee 482.247 km 473.856 km
    Orbit Epoch 2026-10-19T08:56:17+0000 2026-10-19T02:47:03+0000

    STARLINK-5400 & STARLINK-34372 Collision Probability (Pc) Trend

    STARLINK-5400 & STARLINK-34372 Collision Probability (Pc) TrendNot Available

    STARLINK-5400 & STARLINK-34372 Miss Distance (Miss Distance) Trend

    STARLINK-5400 & STARLINK-34372 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5400Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34372Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5400Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34372Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5400

    No nearby objects data