Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.26519E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T21:56:35+0800
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    1 Object 1

    AOE ID 50182
    NORAD ID 50182
    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-3277 STARLINK-4433
    Time of Closest Approach 2026-10-20T00:19:41+0000
    Collision Probability (Pc) 1.26519E-6
    Conjunction Distance (km) 2.875 km
    Relative Speed (km/s) 12.216 km/s
    Conjunction Risk Parameters R (Radial): 2.728 | I (In-track): 0.551 | C (Cross-track): -0.722
    Collision Risk Index (CRI) 0.37
    X Position (km) 3305.878 3305.354
    Position Y (km) 2448.733 2447.611
    Position Z (km) 5465.479 5462.885
    Velocity X (km/s) -4.182 -3.837
    Velocity Y (km/s) 6.379 -4.845
    Velocity Z (km/s) -0.328 4.482

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3277 STARLINK-4433
    Semimajor Axis (a) 6848.885 km 6843.704 km
    Eccentricity (e) 0.000140 0.000118
    Inclination (i) 53.1596° 97.2861°
    RAAN 310.2984° 44.2362°
    Perigee Argument 89.1781° 87.9841°
    Mean Anomaly (M) 270.9382° 272.1538°
    Apogee 471.711 km 466.378 km
    Perigee 469.785 km 464.756 km
    Orbit Epoch 2026-10-18T02:30:34+0000 2026-10-17T21:58:44+0000

    STARLINK-3277 & STARLINK-4433 Collision Probability (Pc) Trend

    STARLINK-3277 & STARLINK-4433 Collision Probability (Pc) TrendNot Available

    STARLINK-3277 & STARLINK-4433 Miss Distance (Miss Distance) Trend

    STARLINK-3277 & STARLINK-4433 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3277Miss 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-3277Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4433Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3277

    No nearby objects data