Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.534027E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:42:25+0800
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    1 Object 1

    AOE ID 53413
    NORAD ID 53413
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59012
    NORAD ID 59012
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4500 STARLINK-31465
    Time of Closest Approach 2026-10-29T23:13:47+0000
    Collision Probability (Pc) 2.534027E-6
    Conjunction Distance (km) 1.744 km
    Relative Speed (km/s) 6.836 km/s
    Conjunction Risk Parameters R (Radial): -0.181 | I (In-track): 1.551 | C (Cross-track): -0.776
    Collision Risk Index (CRI) 0.43
    X Position (km) -4468.317 -4467.813
    Position Y (km) -1020.63 -1022.293
    Position Z (km) 5068.639 5068.504
    Velocity X (km/s) 3.996 -0.951
    Velocity Y (km/s) -6.094 -7.225
    Velocity Z (km/s) 2.29 -2.29

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4500 STARLINK-31465
    Semimajor Axis (a) 6840.853 km 6840.423 km
    Eccentricity (e) 0.000115 0.000067
    Inclination (i) 53.1589° 53.1594°
    RAAN 149.4037° 83.6134°
    Perigee Argument 72.6684° 252.5068°
    Mean Anomaly (M) 287.4444° 107.5862°
    Apogee 463.502 km 462.741 km
    Perigee 461.930 km 461.831 km
    Orbit Epoch 2026-10-27T06:50:31+0000 2026-10-26T19:43:21+0000

    STARLINK-4500 & STARLINK-31465 Collision Probability (Pc) Trend

    STARLINK-4500 & STARLINK-31465 Collision Probability (Pc) TrendNot Available

    STARLINK-4500 & STARLINK-31465 Miss Distance (Miss Distance) Trend

    STARLINK-4500 & STARLINK-31465 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31465Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4500Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31465Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4500

    No nearby objects data