Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.71964E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:15:43+0800
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    1 Object 1

    AOE ID 54178
    NORAD ID 54178
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62439
    NORAD ID 62439
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5164 STARLINK-32709
    Time of Closest Approach 2026-10-21T09:17:43+0000
    Collision Probability (Pc) 1.71964E-4
    Conjunction Distance (km) 0.406 km
    Relative Speed (km/s) 4.79 km/s
    Conjunction Risk Parameters R (Radial): 0.187 | I (In-track): 0.341 | C (Cross-track): 0.117
    Collision Risk Index (CRI) 0.8
    X Position (km) -1910.302 -1909.928
    Position Y (km) 3870.65 3870.706
    Position Z (km) 5297.17 5297.022
    Velocity X (km/s) -5.682 -7.328
    Velocity Y (km/s) -4.877 -1.544
    Velocity Z (km/s) 1.51 -1.51

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5164 STARLINK-32709
    Semimajor Axis (a) 6840.886 km 6840.797 km
    Eccentricity (e) 0.000151 0.000128
    Inclination (i) 53.1582° 53.1568°
    RAAN 58.8295° 13.0505°
    Perigee Argument 87.4070° 66.6709°
    Mean Anomaly (M) 272.7105° 293.4428°
    Apogee 463.781 km 463.534 km
    Perigee 461.717 km 461.786 km
    Orbit Epoch 2026-10-19T08:30:21+0000 2026-10-19T06:49:16+0000

    STARLINK-5164 & STARLINK-32709 Collision Probability (Pc) Trend

    STARLINK-5164 & STARLINK-32709 Collision Probability (Pc) TrendNot Available

    STARLINK-5164 & STARLINK-32709 Miss Distance (Miss Distance) Trend

    STARLINK-5164 & STARLINK-32709 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5164Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32709Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5164Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32709Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5164

    No nearby objects data