Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.435362E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:10:20+0800
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    1 Object 1

    AOE ID 48676
    NORAD ID 48676
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53478
    NORAD ID 53478
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2746 STARLINK-4433
    Time of Closest Approach 2026-10-20T00:38:37+0000
    Collision Probability (Pc) 1.435362E-6
    Conjunction Distance (km) 2.635 km
    Relative Speed (km/s) 12.223 km/s
    Conjunction Risk Parameters R (Radial): -2.617 | I (In-track): -0.173 | C (Cross-track): 0.246
    Collision Risk Index (CRI) 0.38
    X Position (km) -2294.76 -2293.937
    Position Y (km) -3415.282 -3413.715
    Position Z (km) 5464.976 5463.024
    Velocity X (km/s) 6.568 -4.665
    Velocity Y (km/s) -3.877 -4.055
    Velocity Z (km/s) 0.334 -4.482

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2746 STARLINK-4433
    Semimajor Axis (a) 6848.785 km 6843.716 km
    Eccentricity (e) 0.000120 0.000125
    Inclination (i) 53.1576° 97.2844°
    RAAN 161.1254° 44.6869°
    Perigee Argument 89.6872° 92.0074°
    Mean Anomaly (M) 270.4267° 268.1312°
    Apogee 471.470 km 466.434 km
    Perigee 469.826 km 464.724 km
    Orbit Epoch 2026-10-17T22:09:20+0000 2026-10-18T08:56:30+0000

    STARLINK-2746 & STARLINK-4433 Collision Probability (Pc) Trend

    STARLINK-2746 & STARLINK-4433 Collision Probability (Pc) TrendNot Available

    STARLINK-2746 & STARLINK-4433 Miss Distance (Miss Distance) Trend

    STARLINK-2746 & STARLINK-4433 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2746Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4433Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2746Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4433Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2746

    No nearby objects data