Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.773387E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:00:53+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 2026-10-20T20:44:41+0000
    Collision Probability (Pc) 1.773387E-6
    Conjunction Distance (km) 1.998 km
    Relative Speed (km/s) 6.845 km/s
    Conjunction Risk Parameters R (Radial): 1.29 | I (In-track): 1.362 | C (Cross-track): -0.687
    Collision Risk Index (CRI) 0.4
    X Position (km) -4184.594 -4183.177
    Position Y (km) 1898.061 1899.093
    Position Z (km) -5075.365 -5074.407
    Velocity X (km/s) -0.505 -5.127
    Velocity Y (km/s) -7.253 -5.157
    Velocity Z (km/s) -2.297 2.296

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4597 STARLINK-32621
    Semimajor Axis (a) 6840.877 km 6840.763 km
    Eccentricity (e) 0.000120 0.000097
    Inclination (i) 53.1596° 53.1578°
    RAAN 284.4747° 219.0515°
    Perigee Argument 71.9548° 196.7492°
    Mean Anomaly (M) 288.1585° 163.3479°
    Apogee 463.563 km 463.293 km
    Perigee 461.917 km 461.959 km
    Orbit Epoch 2026-10-19T20:13:12+0000 2026-10-19T05:57:39+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