Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.421224E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:35:50+0800
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    1 Object 1

    AOE ID 55374
    NORAD ID 55374
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59404
    NORAD ID 59404
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5578 STARLINK-31374
    Time of Closest Approach 2026-10-29T14:56:04+0000
    Collision Probability (Pc) 4.421224E-5
    Conjunction Distance (km) 0.648 km
    Relative Speed (km/s) 3.838 km/s
    Conjunction Risk Parameters R (Radial): 0.617 | I (In-track): -0.192 | C (Cross-track): -0.05
    Collision Risk Index (CRI) 0.68
    X Position (km) -5062.231 -5062.728
    Position Y (km) -1107.493 -1107.398
    Position Z (km) 4488.856 4489.26
    Velocity X (km/s) 0.349 2.805
    Velocity Y (km/s) -7.48 -6.942
    Velocity Z (km/s) -1.449 1.45

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5578 STARLINK-31374
    Semimajor Axis (a) 6861.162 km 6860.964 km
    Eccentricity (e) 0.000158 0.000390
    Inclination (i) 43.0010° 43.0020°
    RAAN 86.5757° 133.2898°
    Perigee Argument 262.1193° 281.3698°
    Mean Anomaly (M) 244.0799° 78.6716°
    Apogee 484.106 km 485.503 km
    Perigee 481.944 km 480.151 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-27T23:23:01+0000

    STARLINK-5578 & STARLINK-31374 Collision Probability (Pc) Trend

    STARLINK-5578 & STARLINK-31374 Collision Probability (Pc) TrendNot Available

    STARLINK-5578 & STARLINK-31374 Miss Distance (Miss Distance) Trend

    STARLINK-5578 & STARLINK-31374 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5578Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31374Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5578Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31374Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5578

    No nearby objects data