Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.371758E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:42:23+0800
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    1 Object 1

    AOE ID 55638
    NORAD ID 55638
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56476
    NORAD ID 56476
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5507 STARLINK-5545
    Time of Closest Approach 2026-10-30T06:28:39+0000
    Collision Probability (Pc) 2.371758E-5
    Conjunction Distance (km) 0.943 km
    Relative Speed (km/s) 9.18 km/s
    Conjunction Risk Parameters R (Radial): 0.943 | I (In-track): -0.004 | C (Cross-track): -0.001
    Collision Risk Index (CRI) 0.63
    X Position (km) -2760.062 -2759.684
    Position Y (km) -973.826 -973.695
    Position Z (km) -6174.087 -6173.234
    Velocity X (km/s) 5.939 -1.883
    Velocity Y (km/s) -4.369 -7.129
    Velocity Z (km/s) -1.966 1.966

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5507 STARLINK-5545
    Semimajor Axis (a) 6827.986 km 6828.057 km
    Eccentricity (e) 0.000375 0.000322
    Inclination (i) 69.9997° 70.0005°
    RAAN 337.3252° 257.7357°
    Perigee Argument 270.5561° 278.8807°
    Mean Anomaly (M) 181.1920° 202.5451°
    Apogee 452.407 km 452.121 km
    Perigee 447.291 km 447.719 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T06:00:04+0000

    STARLINK-5507 & STARLINK-5545 Collision Probability (Pc) Trend

    STARLINK-5507 & STARLINK-5545 Collision Probability (Pc) TrendNot Available

    STARLINK-5507 & STARLINK-5545 Miss Distance (Miss Distance) Trend

    STARLINK-5507 & STARLINK-5545 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5507Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5545Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5507Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5545Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5507

    No nearby objects data