Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.918756E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:33:56+0800
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    1 Object 1

    AOE ID 62920
    NORAD ID 62920
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69444
    NORAD ID 69444
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-32921 STARLINK-37509
    Time of Closest Approach 2026-10-21T14:08:29+0000
    Collision Probability (Pc) 9.918756E-7
    Conjunction Distance (km) 2.894 km
    Relative Speed (km/s) 8.069 km/s
    Conjunction Risk Parameters R (Radial): -2.732 | I (In-track): -0.812 | C (Cross-track): 0.494
    Collision Risk Index (CRI) 0.35
    X Position (km) 3072.816 3073.218
    Position Y (km) 4467.037 4469.275
    Position Z (km) 4156.874 4158.664
    Velocity X (km/s) -4.78 -6.486
    Velocity Y (km/s) 5.482 0.756
    Velocity Z (km/s) -2.348 3.965

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-32921 STARLINK-37509
    Semimajor Axis (a) 6842.027 km 6840.815 km
    Eccentricity (e) 0.000553 0.000405
    Inclination (i) 42.9975° 53.1561°
    RAAN 301.3686° 31.0971°
    Perigee Argument 84.1423° 114.2441°
    Mean Anomaly (M) 276.0062° 245.8985°
    Apogee 467.677 km 465.448 km
    Perigee 460.103 km 459.908 km
    Orbit Epoch 2026-10-19T17:52:58+0000 2026-10-19T07:12:56+0000

    STARLINK-32921 & STARLINK-37509 Collision Probability (Pc) Trend

    STARLINK-32921 & STARLINK-37509 Collision Probability (Pc) TrendNot Available

    STARLINK-32921 & STARLINK-37509 Miss Distance (Miss Distance) Trend

    STARLINK-32921 & STARLINK-37509 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-32921Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37509Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-32921Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37509Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-32921

    No nearby objects data