Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.991837E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:54:49+0800
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    1 Object 1

    AOE ID 53640
    NORAD ID 53640
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62303
    NORAD ID 62303
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4597 STARLINK-32621
    Time of Closest Approach 2026-10-22T11:49:34+0000
    Collision Probability (Pc) 5.991837E-6
    Conjunction Distance (km) 1.325 km
    Relative Speed (km/s) 6.845 km/s
    Conjunction Risk Parameters R (Radial): -0.357 | I (In-track): 1.139 | C (Cross-track): 0.574
    Collision Risk Index (CRI) 0.51
    X Position (km) -3895.868 -3896.341
    Position Y (km) 2437.321 2436.113
    Position Z (km) -5074.864 -5074.598
    Velocity X (km/s) -1.463 -5.763
    Velocity Y (km/s) -7.121 -4.433
    Velocity Z (km/s) -2.299 2.298

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4597 STARLINK-32621
    Semimajor Axis (a) 6840.877 km 6840.807 km
    Eccentricity (e) 0.000120 0.000128
    Inclination (i) 53.1596° 53.1566°
    RAAN 284.4747° 214.1812°
    Perigee Argument 71.9548° 96.9220°
    Mean Anomaly (M) 288.1585° 263.1928°
    Apogee 463.563 km 463.547 km
    Perigee 461.917 km 461.793 km
    Orbit Epoch 2026-10-19T20:13:12+0000 2026-10-20T06:58:24+0000

    STARLINK-4597 & STARLINK-32621 Collision Probability (Pc) Trend

    STARLINK-4597 & STARLINK-32621 Collision Probability (Pc) TrendNot Available

    STARLINK-4597 & STARLINK-32621 Miss Distance (Miss Distance) Trend

    STARLINK-4597 & STARLINK-32621 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4597Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32621Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4597Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32621Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4597

    No nearby objects data