Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.554251E-6
    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 58803
    NORAD ID 58803
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5578 STARLINK-31141
    Time of Closest Approach 2026-10-31T00:16:54+0000
    Collision Probability (Pc) 3.554251E-6
    Conjunction Distance (km) 1.696 km
    Relative Speed (km/s) 10.185 km/s
    Conjunction Risk Parameters R (Radial): -1.46 | I (In-track): 0.642 | C (Cross-track): 0.577
    Collision Risk Index (CRI) 0.46
    X Position (km) -628.184 -627.192
    Position Y (km) -6711.809 -6710.461
    Position Z (km) -1284.283 -1284.009
    Velocity X (km/s) 5.738 5.562
    Velocity Y (km/s) 0.417 -1.473
    Velocity Z (km/s) -5.002 5.003

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5578 STARLINK-31141
    Semimajor Axis (a) 6861.162 km 6861.310 km
    Eccentricity (e) 0.000158 0.000136
    Inclination (i) 43.0010° 43.0009°
    RAAN 86.5757° 291.1213°
    Perigee Argument 262.1193° 273.4886°
    Mean Anomaly (M) 244.0799° 181.9369°
    Apogee 484.106 km 484.109 km
    Perigee 481.944 km 482.237 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-5578 & STARLINK-31141 Collision Probability (Pc) Trend

    STARLINK-5578 & STARLINK-31141 Collision Probability (Pc) TrendNot Available

    STARLINK-5578 & STARLINK-31141 Miss Distance (Miss Distance) Trend

    STARLINK-5578 & STARLINK-31141 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5578Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31141Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5578Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31141Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5578

    No nearby objects data