Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.649871E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T20:33:28+0800
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    1 Object 1

    AOE ID 63900
    NORAD ID 63900
    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-34118 USPWSA-DRAGOON
    Time of Closest Approach 2026-10-20T00:42:31+0000
    Collision Probability (Pc) 6.649871E-5
    Conjunction Distance (km) 0.688 km
    Relative Speed (km/s) 9.379 km/s
    Conjunction Risk Parameters R (Radial): -0.17 | I (In-track): -0.525 | C (Cross-track): 0.409
    Collision Risk Index (CRI) 0.71
    X Position (km) 3957.06 3956.684
    Position Y (km) 3775.618 3775.698
    Position Z (km) 4133.776 4134.345
    Velocity X (km/s) -6.158 -2.431
    Velocity Y (km/s) 3.791 -4.04
    Velocity Z (km/s) 2.426 5.995

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34118 USPWSA-DRAGOON
    Semimajor Axis (a) 6861.199 km 6860.237 km
    Eccentricity (e) 0.000107 0.000418
    Inclination (i) 43.0008° 97.4813°
    RAAN 359.4956° 46.9216°
    Perigee Argument 224.7973° 103.6989°
    Mean Anomaly (M) 135.2792° 256.4716°
    Apogee 483.800 km 484.966 km
    Perigee 482.324 km 479.234 km
    Orbit Epoch 2026-10-18T06:04:07+0000 2026-10-17T14:23:24+0000

    STARLINK-34118 & USPWSA-DRAGOON Collision Probability (Pc) Trend

    STARLINK-34118 & USPWSA-DRAGOON Collision Probability (Pc) TrendNot Available

    STARLINK-34118 & USPWSA-DRAGOON Miss Distance (Miss Distance) Trend

    STARLINK-34118 & USPWSA-DRAGOON Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34118Miss 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-34118Collision Probability Trend

    Object 1 Probability TrendNot Available

    USPWSA-DRAGOONCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34118

    No nearby objects data