Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.159587E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:05:16+0800
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    1 Object 1

    AOE ID 59465
    NORAD ID 59465
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64542
    NORAD ID 64542
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31621 USPWSA-DRAGOON
    Time of Closest Approach 2026-10-20T18:30:30+0000
    Collision Probability (Pc) 1.159587E-5
    Conjunction Distance (km) 1.264 km
    Relative Speed (km/s) 14.064 km/s
    Conjunction Risk Parameters R (Radial): 1.093 | I (In-track): -0.235 | C (Cross-track): 0.589
    Collision Risk Index (CRI) 0.56
    X Position (km) -3682.494 -3683.429
    Position Y (km) -5001.235 -5001.599
    Position Z (km) 2905.891 2906.658
    Velocity X (km/s) 6.094 -2.786
    Velocity Y (km/s) -2.112 -1.935
    Velocity Z (km/s) 4.074 -6.83

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31621 USPWSA-DRAGOON
    Semimajor Axis (a) 6861.224 km 6860.209 km
    Eccentricity (e) 0.000053 0.000420
    Inclination (i) 42.9984° 97.4813°
    RAAN 217.9423° 47.3816°
    Perigee Argument 339.3701° 102.6905°
    Mean Anomaly (M) 20.7129° 257.4804°
    Apogee 483.453 km 484.952 km
    Perigee 482.721 km 479.192 km
    Orbit Epoch 2026-10-18T05:08:22+0000 2026-10-18T01:23:33+0000

    STARLINK-31621 & USPWSA-DRAGOON Collision Probability (Pc) Trend

    STARLINK-31621 & USPWSA-DRAGOON Collision Probability (Pc) TrendNot Available

    STARLINK-31621 & USPWSA-DRAGOON Miss Distance (Miss Distance) Trend

    STARLINK-31621 & USPWSA-DRAGOON Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31621Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    USPWSA-DRAGOONMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31621Collision Probability Trend

    Object 1 Probability TrendNot Available

    USPWSA-DRAGOONCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31621

    No nearby objects data