Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.330598E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:28:41+0800
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    1 Object 1

    AOE ID 50202
    NORAD ID 50202
    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-3256 STARLINK-4433
    Time of Closest Approach 2026-10-20T23:48:54+0000
    Collision Probability (Pc) 1.330598E-6
    Conjunction Distance (km) 2.833 km
    Relative Speed (km/s) 12.894 km/s
    Conjunction Risk Parameters R (Radial): -2.708 | I (In-track): 0.441 | C (Cross-track): 0.703
    Collision Risk Index (CRI) 0.37
    X Position (km) 3329.702 3327.659
    Position Y (km) 2587.942 2587.102
    Position Z (km) 5386.434 5384.66
    Velocity X (km/s) -3.463 -3.685
    Velocity Y (km/s) 6.717 -4.855
    Velocity Z (km/s) -1.084 4.598

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3256 STARLINK-4433
    Semimajor Axis (a) 6848.922 km 6843.705 km
    Eccentricity (e) 0.000155 0.000129
    Inclination (i) 53.1598° 97.2848°
    RAAN 300.3098° 45.5873°
    Perigee Argument 73.8969° 92.9864°
    Mean Anomaly (M) 286.2203° 267.1526°
    Apogee 471.848 km 466.449 km
    Perigee 469.722 km 464.687 km
    Orbit Epoch 2026-10-19T00:23:57+0000 2026-10-19T06:52:03+0000

    STARLINK-3256 & STARLINK-4433 Collision Probability (Pc) Trend

    STARLINK-3256 & STARLINK-4433 Collision Probability (Pc) TrendNot Available

    STARLINK-3256 & STARLINK-4433 Miss Distance (Miss Distance) Trend

    STARLINK-3256 & STARLINK-4433 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3256Miss 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-3256Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4433Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3256

    No nearby objects data