Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.755733E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:33:27+0800
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    1 Object 1

    AOE ID 55310
    NORAD ID 55310
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56348
    NORAD ID 56348
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5309 STARLINK-5888
    Time of Closest Approach 2026-10-30T19:47:27+0000
    Collision Probability (Pc) 1.755733E-6
    Conjunction Distance (km) 2.516 km
    Relative Speed (km/s) 15.077 km/s
    Conjunction Risk Parameters R (Radial): -0.507 | I (In-track): -0.374 | C (Cross-track): 2.435
    Collision Risk Index (CRI) 0.4
    X Position (km) -1864.471 -1862.317
    Position Y (km) 4885.223 4886.153
    Position Z (km) -4427.619 -4426.713
    Velocity X (km/s) -4.762 2.912
    Velocity Y (km/s) 2.896 -4.085
    Velocity Z (km/s) 5.201 -5.739

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5309 STARLINK-5888
    Semimajor Axis (a) 6847.370 km 6843.689 km
    Eccentricity (e) 0.000259 0.000184
    Inclination (i) 70.0006° 97.2847°
    RAAN 134.8044° 294.7261°
    Perigee Argument 254.0425° 95.9944°
    Mean Anomaly (M) 302.2331° 264.1509°
    Apogee 471.004 km 466.812 km
    Perigee 467.462 km 464.292 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T10:27:07+0000

    STARLINK-5309 & STARLINK-5888 Collision Probability (Pc) Trend

    STARLINK-5309 & STARLINK-5888 Collision Probability (Pc) TrendNot Available

    STARLINK-5309 & STARLINK-5888 Miss Distance (Miss Distance) Trend

    STARLINK-5309 & STARLINK-5888 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5309Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5888Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5309Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5888Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5309

    No nearby objects data