Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.225668E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:02:20+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 2026-10-20T00:19:40+0000
    Collision Probability (Pc) 1.225668E-6
    Conjunction Distance (km) 2.949 km
    Relative Speed (km/s) 12.216 km/s
    Conjunction Risk Parameters R (Radial): -2.737 | I (In-track): -0.648 | C (Cross-track): -0.883
    Collision Risk Index (CRI) 0.37
    X Position (km) 3305.725 3305.36
    Position Y (km) 2448.975 2447.822
    Position Z (km) 5465.482 5462.793
    Velocity X (km/s) -4.182 -3.838
    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) 6848.883 km 6843.705 km
    Eccentricity (e) 0.000137 0.000129
    Inclination (i) 53.1596° 97.2848°
    RAAN 305.7415° 45.5873°
    Perigee Argument 89.2449° 92.9864°
    Mean Anomaly (M) 270.8710° 267.1526°
    Apogee 471.686 km 466.449 km
    Perigee 469.806 km 464.687 km
    Orbit Epoch 2026-10-19T01:59:58+0000 2026-10-19T06:52:03+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