Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.783629E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:43:41+0800
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    1 Object 1

    AOE ID 55380
    NORAD ID 55380
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66339
    NORAD ID 66339
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5571 STARLINK-35443
    Time of Closest Approach 2026-10-22T23:45:02+0000
    Collision Probability (Pc) 4.783629E-6
    Conjunction Distance (km) 1.452 km
    Relative Speed (km/s) 7.675 km/s
    Conjunction Risk Parameters R (Radial): -0.254 | I (In-track): 1.235 | C (Cross-track): -0.719
    Collision Risk Index (CRI) 0.49
    X Position (km) -4828.084 -4828.698
    Position Y (km) 3218.565 3217.257
    Position Z (km) 3652.686 3652.55
    Velocity X (km/s) -1.952 -5.36
    Velocity Y (km/s) -6.621 -4.35
    Velocity Z (km/s) 3.246 -3.245

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5571 STARLINK-35443
    Semimajor Axis (a) 6861.193 km 6861.139 km
    Eccentricity (e) 0.000115 0.000090
    Inclination (i) 43.0041° 43.0024°
    RAAN 116.0669° 18.5533°
    Perigee Argument 273.3122° 272.7986°
    Mean Anomaly (M) 86.7598° 87.2762°
    Apogee 483.848 km 483.622 km
    Perigee 482.264 km 482.382 km
    Orbit Epoch 2026-10-20T19:44:28+0000 2026-10-21T06:23:30+0000

    STARLINK-5571 & STARLINK-35443 Collision Probability (Pc) Trend

    STARLINK-5571 & STARLINK-35443 Collision Probability (Pc) TrendNot Available

    STARLINK-5571 & STARLINK-35443 Miss Distance (Miss Distance) Trend

    STARLINK-5571 & STARLINK-35443 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5571Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35443Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5571Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35443Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5571

    No nearby objects data