Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.69454E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:45:14+0800
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    1 Object 1

    AOE ID 64542
    NORAD ID 64542
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66321
    NORAD ID 66321
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter USPWSA-DRAGOON STARLINK-34615
    Time of Closest Approach 2026-10-20T06:55:11+0000
    Collision Probability (Pc) 5.69454E-6
    Conjunction Distance (km) 1.371 km
    Relative Speed (km/s) 7.512 km/s
    Conjunction Risk Parameters R (Radial): 1.363 | I (In-track): -0.121 | C (Cross-track): -0.071
    Collision Risk Index (CRI) 0.5
    X Position (km) 4407.444 4406.501
    Position Y (km) 4708.59 4707.656
    Position Z (km) 2335.834 2335.494
    Velocity X (km/s) -0.995 -5.451
    Velocity Y (km/s) -2.608 2.858
    Velocity Z (km/s) 7.096 4.506

    Orbital Parameters 国际轨道数据源

    Parameter USPWSA-DRAGOON STARLINK-34615
    Semimajor Axis (a) 6860.209 km 6861.180 km
    Eccentricity (e) 0.000420 0.000060
    Inclination (i) 97.4813° 43.0003°
    RAAN 47.3816° 35.1346°
    Perigee Argument 102.6905° 239.6172°
    Mean Anomaly (M) 257.4804° 120.4621°
    Apogee 484.952 km 483.454 km
    Perigee 479.192 km 482.632 km
    Orbit Epoch 2026-10-18T01:23:33+0000 2026-10-18T07:42:45+0000

    USPWSA-DRAGOON & STARLINK-34615 Collision Probability (Pc) Trend

    USPWSA-DRAGOON & STARLINK-34615 Collision Probability (Pc) TrendNot Available

    USPWSA-DRAGOON & STARLINK-34615 Miss Distance (Miss Distance) Trend

    USPWSA-DRAGOON & STARLINK-34615 Miss Distance (Miss Distance) TrendNot Available

    USPWSA-DRAGOONMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34615Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    USPWSA-DRAGOONCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34615Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with USPWSA-DRAGOON

    No nearby objects data