Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.649632E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:15:21+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 56356
    NORAD ID 56356
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2388 STARLINK-5535
    Time of Closest Approach 2026-10-22T04:43:59+0000
    Collision Probability (Pc) 2.649632E-6
    Conjunction Distance (km) 1.78 km
    Relative Speed (km/s) 8.029 km/s
    Conjunction Risk Parameters R (Radial): 0.398 | I (In-track): -1.475 | C (Cross-track): -0.912
    Collision Risk Index (CRI) 0.43
    X Position (km) -1305.854 -1306.128
    Position Y (km) 4926.243 4924.751
    Position Z (km) -4579.509 -4580.44
    Velocity X (km/s) -5.169 2.543
    Velocity Y (km/s) -4.487 -4.518
    Velocity Z (km/s) -3.356 -5.588

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2388 STARLINK-5535
    Semimajor Axis (a) 6846.666 km 6843.711 km
    Eccentricity (e) 0.000175 0.000175
    Inclination (i) 53.1583° 97.2846°
    RAAN 251.5103° 289.0381°
    Perigee Argument 84.6260° 93.9566°
    Mean Anomaly (M) 275.4941° 266.1876°
    Apogee 469.728 km 466.769 km
    Perigee 467.330 km 464.379 km
    Orbit Epoch 2026-10-20T06:18:55+0000 2026-10-19T17:49:13+0000

    STARLINK-2388 & STARLINK-5535 Collision Probability (Pc) Trend

    STARLINK-2388 & STARLINK-5535 Collision Probability (Pc) TrendNot Available

    STARLINK-2388 & STARLINK-5535 Miss Distance (Miss Distance) Trend

    STARLINK-2388 & STARLINK-5535 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2388Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5535Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2388Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5535Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2388

    No nearby objects data