Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.559116E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-10T22:14:37+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 69368
    NORAD ID 69368
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5446 STARLINK-37687
    Time of Closest Approach 2026-11-11T18:37:13+0000
    Collision Probability (Pc) 1.559116E-5
    Conjunction Distance (km) 1.022 km
    Relative Speed (km/s) 7.513 km/s
    Conjunction Risk Parameters R (Radial): -0.949 | I (In-track): 0.328 | C (Cross-track): -0.187
    Collision Risk Index (CRI) 0.59
    X Position (km) 4261.557 4260.806
    Position Y (km) 1998.914 1998.978
    Position Z (km) 4954.401 4953.711
    Velocity X (km/s) -5.293 -0.357
    Velocity Y (km/s) 4.864 7.181
    Velocity Z (km/s) 2.584 -2.584

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5446 STARLINK-37687
    Semimajor Axis (a) 6840.881 km 6840.936 km
    Eccentricity (e) 0.000113 0.000143
    Inclination (i) 53.1602° 53.1592°
    RAAN 342.2198° 266.3229°
    Perigee Argument 76.5893° 100.8595°
    Mean Anomaly (M) 283.5235° 77.3794°
    Apogee 463.515 km 463.780 km
    Perigee 461.973 km 461.818 km
    Orbit Epoch 2026-11-09T19:26:27+0000 2026-11-09T20:00:02+0000

    STARLINK-5446 & STARLINK-37687 Collision Probability (Pc) Trend

    STARLINK-5446 & STARLINK-37687 Collision Probability (Pc) TrendNot Available

    STARLINK-5446 & STARLINK-37687 Miss Distance (Miss Distance) Trend

    STARLINK-5446 & STARLINK-37687 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5446Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37687Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5446Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37687Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5446

    No nearby objects data