Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.977326E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:47:38+0800
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    1 Object 1

    AOE ID 47807
    NORAD ID 47807
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53059
    NORAD ID 53059
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2388 STARLINK-4320
    Time of Closest Approach 2026-10-22T14:10:41+0000
    Collision Probability (Pc) 3.977326E-6
    Conjunction Distance (km) 1.741 km
    Relative Speed (km/s) 13.605 km/s
    Conjunction Risk Parameters R (Radial): 0.495 | I (In-track): -0.754 | C (Cross-track): 1.489
    Collision Risk Index (CRI) 0.47
    X Position (km) -2153.776 -2155.143
    Position Y (km) 4007.548 4007.31
    Position Z (km) -5123.399 -5122.349
    Velocity X (km/s) -4.908 -1.366
    Velocity Y (km/s) -5.412 5.613
    Velocity Z (km/s) -2.172 4.97

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2388 STARLINK-4320
    Semimajor Axis (a) 6846.666 km 6843.704 km
    Eccentricity (e) 0.000175 0.000166
    Inclination (i) 53.1583° 97.2850°
    RAAN 251.5103° 107.1698°
    Perigee Argument 84.6260° 93.5937°
    Mean Anomaly (M) 275.4941° 266.5495°
    Apogee 469.728 km 466.701 km
    Perigee 467.330 km 464.433 km
    Orbit Epoch 2026-10-20T06:18:55+0000 2026-10-19T17:28:53+0000

    STARLINK-2388 & STARLINK-4320 Collision Probability (Pc) Trend

    STARLINK-2388 & STARLINK-4320 Collision Probability (Pc) TrendNot Available

    STARLINK-2388 & STARLINK-4320 Miss Distance (Miss Distance) Trend

    STARLINK-2388 & STARLINK-4320 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2388Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4320Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2388Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4320Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2388

    No nearby objects data