Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.304641E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T08:46:30+0800
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    1 Object 1

    AOE ID 55429
    NORAD ID 55429
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63865
    NORAD ID 63865
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5645 STARLINK-33897
    Time of Closest Approach 2026-10-18T01:21:41+0000
    Collision Probability (Pc) 1.304641E-6
    Conjunction Distance (km) 2.961 km
    Relative Speed (km/s) 13.745 km/s
    Conjunction Risk Parameters R (Radial): 2.444 | I (In-track): 0.732 | C (Cross-track): -1.501
    Collision Risk Index (CRI) 0.37
    X Position (km) 3846.071 3845.876
    Position Y (km) 3794.93 3792.391
    Position Z (km) 4215.744 4214.235
    Velocity X (km/s) 0.689 -5.338
    Velocity Y (km/s) 5.328 -0.616
    Velocity Z (km/s) -5.413 5.414

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5645 STARLINK-33897
    Semimajor Axis (a) 6855.215 km 6852.687 km
    Eccentricity (e) 0.000303 0.000327
    Inclination (i) 69.9971° 69.9982°
    RAAN 242.4068° 30.1837°
    Perigee Argument 269.9667° 270.2723°
    Mean Anomaly (M) 90.1161° 89.8078°
    Apogee 479.155 km 476.792 km
    Perigee 475.001 km 472.308 km
    Orbit Epoch 2026-10-17T13:46:08+0000 2026-10-17T06:21:35+0000

    STARLINK-5645 & STARLINK-33897 Collision Probability (Pc) Trend

    STARLINK-5645 & STARLINK-33897 Collision Probability (Pc) TrendNot Available

    STARLINK-5645 & STARLINK-33897 Miss Distance (Miss Distance) Trend

    STARLINK-5645 & STARLINK-33897 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5645Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33897Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5645Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33897Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5645

    No nearby objects data