Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.676189E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T17:11:19+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 2026-10-19T10:14:42+0000
    Collision Probability (Pc) 9.676189E-5
    Conjunction Distance (km) 0.57 km
    Relative Speed (km/s) 7.392 km/s
    Conjunction Risk Parameters R (Radial): -0.33 | I (In-track): 0.407 | C (Cross-track): 0.224
    Collision Risk Index (CRI) 0.75
    X Position (km) -538.491 -538.978
    Position Y (km) -4663.702 -4663.875
    Position Z (km) -4983.179 -4983.419
    Velocity X (km/s) 6.317 6.933
    Velocity Y (km/s) -3.437 1.905
    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) 6840.872 km 6840.816 km
    Eccentricity (e) 0.000123 0.000262
    Inclination (i) 53.1597° 53.1586°
    RAAN 322.1799° 40.3251°
    Perigee Argument 96.7506° 86.2453°
    Mean Anomaly (M) 263.3636° 273.8849°
    Apogee 463.575 km 464.473 km
    Perigee 461.895 km 460.885 km
    Orbit Epoch 2026-10-18T03:15:52+0000 2026-10-17T08:43:18+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