Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.56165E-7
    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 2026-10-21T07:53:27+0000
    Collision Probability (Pc) 9.56165E-7
    Conjunction Distance (km) 2.982 km
    Relative Speed (km/s) 8.051 km/s
    Conjunction Risk Parameters R (Radial): 2.828 | I (In-track): -0.809 | C (Cross-track): -0.49
    Collision Risk Index (CRI) 0.35
    X Position (km) 2967.184 2969.242
    Position Y (km) 4533.077 4534.512
    Position Z (km) 4162.288 4163.9
    Velocity X (km/s) -4.912 -6.505
    Velocity Y (km/s) 5.369 0.611
    Velocity Z (km/s) -2.336 3.959

    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