Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.620699E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:38:57+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 60586
    NORAD ID 60586
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4500 STARLINK-32173
    Time of Closest Approach 2026-10-20T16:05:37+0000
    Collision Probability (Pc) 1.620699E-6
    Conjunction Distance (km) 2.437 km
    Relative Speed (km/s) 11.965 km/s
    Conjunction Risk Parameters R (Radial): 2.414 | I (In-track): 0.208 | C (Cross-track): -0.264
    Collision Risk Index (CRI) 0.39
    X Position (km) 6463.012 6460.664
    Position Y (km) -1322.695 -1322.558
    Position Z (km) 1813.735 1813.097
    Velocity X (km/s) 2.514 -0.61
    Velocity Y (km/s) 4.331 4.971
    Velocity Z (km/s) -5.766 5.767

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4500 STARLINK-32173
    Semimajor Axis (a) 6843.339 km 6840.859 km
    Eccentricity (e) 0.000124 0.000127
    Inclination (i) 53.1598° 53.1597°
    RAAN 187.7693° 342.3389°
    Perigee Argument 84.2010° 92.3492°
    Mean Anomaly (M) 275.9133° 267.7656°
    Apogee 466.051 km 463.591 km
    Perigee 464.353 km 461.853 km
    Orbit Epoch 2026-10-19T01:51:29+0000 2026-10-19T10:18:29+0000

    STARLINK-4500 & STARLINK-32173 Collision Probability (Pc) Trend

    STARLINK-4500 & STARLINK-32173 Collision Probability (Pc) TrendNot Available

    STARLINK-4500 & STARLINK-32173 Miss Distance (Miss Distance) Trend

    STARLINK-4500 & STARLINK-32173 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32173Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4500Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32173Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4500

    No nearby objects data