Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.226109E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:44:16+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 63050
    NORAD ID 63050
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4674 STARLINK-32816
    Time of Closest Approach 2026-10-21T20:06:41+0000
    Collision Probability (Pc) 2.226109E-6
    Conjunction Distance (km) 1.201 km
    Relative Speed (km/s) 0.649 km/s
    Conjunction Risk Parameters R (Radial): -1.089 | I (In-track): -0.503 | C (Cross-track): 0.02
    Collision Risk Index (CRI) 0.42
    X Position (km) -3798.613 -3798.2
    Position Y (km) -1571.25 -1570.533
    Position Z (km) -5475.063 -5474.194
    Velocity X (km/s) 2.671 3.15
    Velocity Y (km/s) -7.138 -6.941
    Velocity Z (km/s) 0.196 -0.194

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4674 STARLINK-32816
    Semimajor Axis (a) 6840.861 km 6840.797 km
    Eccentricity (e) 0.000121 0.000104
    Inclination (i) 53.1589° 53.1584°
    RAAN 302.4354° 313.0943°
    Perigee Argument 87.0571° 84.2875°
    Mean Anomaly (M) 273.0570° 275.8246°
    Apogee 463.554 km 463.370 km
    Perigee 461.894 km 461.950 km
    Orbit Epoch 2026-10-19T01:16:30+0000 2026-10-18T01:51:07+0000

    STARLINK-4674 & STARLINK-32816 Collision Probability (Pc) Trend

    STARLINK-4674 & STARLINK-32816 Collision Probability (Pc) TrendNot Available

    STARLINK-4674 & STARLINK-32816 Miss Distance (Miss Distance) Trend

    STARLINK-4674 & STARLINK-32816 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4674Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32816Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4674Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32816Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4674

    No nearby objects data