Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.808583E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:15:49+0800
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    1 Object 1

    AOE ID 52700
    NORAD ID 52700
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55638
    NORAD ID 55638
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4034 STARLINK-5507
    Time of Closest Approach 2026-10-20T21:25:45+0000
    Collision Probability (Pc) 1.808583E-6
    Conjunction Distance (km) 2.359 km
    Relative Speed (km/s) 12.938 km/s
    Conjunction Risk Parameters R (Radial): 1.896 | I (In-track): -0.732 | C (Cross-track): 1.197
    Collision Risk Index (CRI) 0.4
    X Position (km) -6145.605 -6147.523
    Position Y (km) -481.199 -479.965
    Position Z (km) -2975.218 -2975.816
    Velocity X (km/s) -2.067 3.282
    Velocity Y (km/s) -5.257 -2.649
    Velocity Z (km/s) 5.13 -6.357

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4034 STARLINK-5507
    Semimajor Axis (a) 6840.803 km 6848.711 km
    Eccentricity (e) 0.000129 0.000290
    Inclination (i) 53.1596° 70.0001°
    RAAN 213.5823° 357.1560°
    Perigee Argument 83.7561° 275.6299°
    Mean Anomaly (M) 276.3589° 207.1464°
    Apogee 463.548 km 472.561 km
    Perigee 461.784 km 468.587 km
    Orbit Epoch 2026-10-19T04:55:40+0000 2026-10-19T20:00:04+0000

    STARLINK-4034 & STARLINK-5507 Collision Probability (Pc) Trend

    STARLINK-4034 & STARLINK-5507 Collision Probability (Pc) TrendNot Available

    STARLINK-4034 & STARLINK-5507 Miss Distance (Miss Distance) Trend

    STARLINK-4034 & STARLINK-5507 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4034Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5507Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4034Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5507Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4034

    No nearby objects data