Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.430351E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:32:13+0800
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    1 Object 1

    AOE ID 53733
    NORAD ID 53733
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60100
    NORAD ID 60100
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4574 STARLINK-31996
    Time of Closest Approach 2026-10-25T08:37:46+0000
    Collision Probability (Pc) 4.430351E-6
    Conjunction Distance (km) 1.6 km
    Relative Speed (km/s) 10.865 km/s
    Conjunction Risk Parameters R (Radial): -0.012 | I (In-track): -1.128 | C (Cross-track): -1.133
    Collision Risk Index (CRI) 0.48
    X Position (km) 1631.061 1632.593
    Position Y (km) 5600.092 5599.631
    Position Z (km) 3569.38 3569.379
    Velocity X (km/s) -4.36 -5.949
    Velocity Y (km/s) 4.231 -1.226
    Velocity Z (km/s) -4.629 4.629

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4574 STARLINK-31996
    Semimajor Axis (a) 6843.357 km 6840.753 km
    Eccentricity (e) 0.000270 0.000205
    Inclination (i) 53.1590° 53.1619°
    RAAN 287.2763° 51.3464°
    Perigee Argument 85.8638° 201.9715°
    Mean Anomaly (M) 274.2672° 158.1200°
    Apogee 467.065 km 464.020 km
    Perigee 463.375 km 461.212 km
    Orbit Epoch 2026-10-24T00:44:36+0000 2026-10-24T07:26:28+0000

    STARLINK-4574 & STARLINK-31996 Collision Probability (Pc) Trend

    STARLINK-4574 & STARLINK-31996 Collision Probability (Pc) TrendNot Available

    STARLINK-4574 & STARLINK-31996 Miss Distance (Miss Distance) Trend

    STARLINK-4574 & STARLINK-31996 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4574Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31996Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4574Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31996Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4574

    No nearby objects data