Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.454379E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T21:56:35+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) 1.454379E-6
    Conjunction Distance (km) 2.613 km
    Relative Speed (km/s) 12.223 km/s
    Conjunction Risk Parameters R (Radial): 2.528 | I (In-track): -0.399 | C (Cross-track): -0.528
    Collision Risk Index (CRI) 0.38
    X Position (km) -2295.298 -2294.315
    Position Y (km) -3414.964 -3414.276
    Position Z (km) 5464.948 5462.627
    Velocity X (km/s) 6.568 -4.664
    Velocity Y (km/s) -3.877 -4.055
    Velocity Z (km/s) 0.335 -4.482

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2746 STARLINK-4433
    Semimajor Axis (a) 6848.785 km 6843.704 km
    Eccentricity (e) 0.000120 0.000118
    Inclination (i) 53.1576° 97.2861°
    RAAN 161.1254° 44.2362°
    Perigee Argument 89.6872° 87.9841°
    Mean Anomaly (M) 270.4267° 272.1538°
    Apogee 471.470 km 466.378 km
    Perigee 469.826 km 464.756 km
    Orbit Epoch 2026-10-17T22:09:20+0000 2026-10-17T21:58:44+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