Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.933334E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T15:11:49+0800
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    1 Object 1

    AOE ID 53823
    NORAD ID 53823
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69464
    NORAD ID 69464
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4748 STARLINK-37574
    Time of Closest Approach 2026-10-15T20:15:57+0000
    Collision Probability (Pc) 4.933334E-6
    Conjunction Distance (km) 1.427 km
    Relative Speed (km/s) 7.393 km/s
    Conjunction Risk Parameters R (Radial): -0.32 | I (In-track): -1.215 | C (Cross-track): 0.675
    Collision Risk Index (CRI) 0.49
    X Position (km) 828.796 827.389
    Position Y (km) -4620.954 -4620.984
    Position Z (km) -4983.166 -4982.933
    Velocity X (km/s) 7.039 6.091
    Velocity Y (km/s) -1.471 3.823
    Velocity Z (km/s) 2.536 -2.536

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4748 STARLINK-37574
    Semimajor Axis (a) 6840.914 km 6840.807 km
    Eccentricity (e) 0.000119 0.000139
    Inclination (i) 53.1621° 53.1597°
    RAAN 343.1912° 56.7669°
    Perigee Argument 96.2880° 67.6213°
    Mean Anomaly (M) 263.8258° 292.4937°
    Apogee 463.591 km 463.623 km
    Perigee 461.963 km 461.717 km
    Orbit Epoch 2026-10-13T15:23:58+0000 2026-10-13T20:18:20+0000

    STARLINK-4748 & STARLINK-37574 Collision Probability (Pc) Trend

    STARLINK-4748 & STARLINK-37574 Collision Probability (Pc) TrendNot Available

    STARLINK-4748 & STARLINK-37574 Miss Distance (Miss Distance) Trend

    STARLINK-4748 & STARLINK-37574 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4748Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37574Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4748Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37574Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4748

    No nearby objects data