Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.115786E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:02:16+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 2026-10-21T13:21:38+0000
    Collision Probability (Pc) 1.115786E-6
    Conjunction Distance (km) 2.653 km
    Relative Speed (km/s) 8.051 km/s
    Conjunction Risk Parameters R (Radial): -2.539 | I (In-track): -0.647 | C (Cross-track): 0.408
    Collision Risk Index (CRI) 0.36
    X Position (km) -3066.393 -3065.922
    Position Y (km) -4486.581 -4484.554
    Position Z (km) -4167.106 -4165.461
    Velocity X (km/s) 4.79 6.472
    Velocity Y (km/s) -5.449 -0.746
    Velocity Z (km/s) 2.347 -3.967

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-32921 STARLINK-37509
    Semimajor Axis (a) 6842.027 km 6840.787 km
    Eccentricity (e) 0.000553 0.000240
    Inclination (i) 42.9975° 53.1589°
    RAAN 301.3686° 26.5307°
    Perigee Argument 84.1423° 106.6936°
    Mean Anomaly (M) 276.0062° 253.4331°
    Apogee 467.677 km 464.296 km
    Perigee 460.103 km 461.004 km
    Orbit Epoch 2026-10-19T17:52:58+0000 2026-10-20T06:39:52+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