Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.102022E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T15:10:06+0800
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    1 Object 1

    AOE ID 54789
    NORAD ID 54789
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69440
    NORAD ID 69440
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5446 STARLINK-37747
    Time of Closest Approach 2026-10-19T21:55:05+0000
    Collision Probability (Pc) 1.102022E-5
    Conjunction Distance (km) 1.197 km
    Relative Speed (km/s) 9.992 km/s
    Conjunction Risk Parameters R (Radial): 1.196 | I (In-track): 0.02 | C (Cross-track): 0.025
    Collision Risk Index (CRI) 0.56
    X Position (km) -3564.456 -3565.066
    Position Y (km) 2506.376 2506.793
    Position Z (km) 5266.508 5267.448
    Velocity X (km/s) -2.505 5.596
    Velocity Y (km/s) -7.026 -2.078
    Velocity Z (km/s) 1.644 4.763

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5446 STARLINK-37747
    Semimajor Axis (a) 6843.368 km 6843.601 km
    Eccentricity (e) 0.000173 0.000336
    Inclination (i) 53.1525° 97.2830°
    RAAN 91.5088° 151.4548°
    Perigee Argument 93.9740° 83.3635°
    Mean Anomaly (M) 266.1460° 276.7990°
    Apogee 466.417 km 467.762 km
    Perigee 464.045 km 463.166 km
    Orbit Epoch 2026-10-17T10:09:34+0000 2026-10-17T13:19:09+0000

    STARLINK-5446 & STARLINK-37747 Collision Probability (Pc) Trend

    STARLINK-5446 & STARLINK-37747 Collision Probability (Pc) TrendNot Available

    STARLINK-5446 & STARLINK-37747 Miss Distance (Miss Distance) Trend

    STARLINK-5446 & STARLINK-37747 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5446Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37747Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5446Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37747Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5446

    No nearby objects data