Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.149725E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T20:33:28+0800
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    1 Object 1

    AOE ID 63830
    NORAD ID 63830
    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-33984 USPWSA-DRAGOON
    Time of Closest Approach 2026-10-19T12:08:07+0000
    Collision Probability (Pc) 1.149725E-6
    Conjunction Distance (km) 2.763 km
    Relative Speed (km/s) 9.409 km/s
    Conjunction Risk Parameters R (Radial): -0.014 | I (In-track): 2.175 | C (Cross-track): -1.703
    Collision Risk Index (CRI) 0.36
    X Position (km) 3983.884 3985.868
    Position Y (km) 3730.517 3730.559
    Position Z (km) 4149.336 4147.415
    Velocity X (km/s) -6.122 -2.478
    Velocity Y (km/s) 3.869 -4.027
    Velocity Z (km/s) 2.394 5.984

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33984 USPWSA-DRAGOON
    Semimajor Axis (a) 6861.136 km 6860.237 km
    Eccentricity (e) 0.000203 0.000418
    Inclination (i) 43.0005° 97.4813°
    RAAN 355.5333° 46.9216°
    Perigee Argument 276.8978° 103.6989°
    Mean Anomaly (M) 83.1643° 256.4716°
    Apogee 484.390 km 484.966 km
    Perigee 481.608 km 479.234 km
    Orbit Epoch 2026-10-18T06:02:51+0000 2026-10-17T14:23:24+0000

    STARLINK-33984 & USPWSA-DRAGOON Collision Probability (Pc) Trend

    STARLINK-33984 & USPWSA-DRAGOON Collision Probability (Pc) TrendNot Available

    STARLINK-33984 & USPWSA-DRAGOON Miss Distance (Miss Distance) Trend

    STARLINK-33984 & USPWSA-DRAGOON Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33984Miss 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-33984Collision Probability Trend

    Object 1 Probability TrendNot Available

    USPWSA-DRAGOONCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33984

    No nearby objects data