Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.195722E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:05:56+0800
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    1 Object 1

    AOE ID 53591
    NORAD ID 53591
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66067
    NORAD ID 66067
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4674 STARLINK-35401
    Time of Closest Approach 2026-10-21T20:51:39+0000
    Collision Probability (Pc) 1.195722E-6
    Conjunction Distance (km) 1.759 km
    Relative Speed (km/s) 1.97 km/s
    Conjunction Risk Parameters R (Radial): 0.943 | I (In-track): 1.472 | C (Cross-track): 0.193
    Collision Risk Index (CRI) 0.37
    X Position (km) 4070.589 4070.287
    Position Y (km) 717.521 715.961
    Position Z (km) 5441.008 5440.257
    Velocity X (km/s) -2.088 -0.541
    Velocity Y (km/s) 7.324 7.597
    Velocity Z (km/s) 0.595 -0.593

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4674 STARLINK-35401
    Semimajor Axis (a) 6840.861 km 6840.806 km
    Eccentricity (e) 0.000121 0.000160
    Inclination (i) 53.1589° 53.1568°
    RAAN 302.4354° 284.2175°
    Perigee Argument 87.0571° 86.6202°
    Mean Anomaly (M) 273.0570° 273.4983°
    Apogee 463.554 km 463.765 km
    Perigee 461.894 km 461.573 km
    Orbit Epoch 2026-10-19T01:16:30+0000 2026-10-18T23:40:07+0000

    STARLINK-4674 & STARLINK-35401 Collision Probability (Pc) Trend

    STARLINK-4674 & STARLINK-35401 Collision Probability (Pc) TrendNot Available

    STARLINK-4674 & STARLINK-35401 Miss Distance (Miss Distance) Trend

    STARLINK-4674 & STARLINK-35401 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4674Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35401Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4674Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35401Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4674

    No nearby objects data