Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.759207E-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 59335
    NORAD ID 59335
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5578 STARLINK-31588
    Time of Closest Approach 2026-10-31T06:37:05+0000
    Collision Probability (Pc) 3.759207E-6
    Conjunction Distance (km) 1.644 km
    Relative Speed (km/s) 9.614 km/s
    Conjunction Risk Parameters R (Radial): -1.044 | I (In-track): 0.985 | C (Cross-track): 0.8
    Collision Risk Index (CRI) 0.47
    X Position (km) 429.528 430.728
    Position Y (km) -6451.746 -6450.68
    Position Z (km) -2300.462 -2300.112
    Velocity X (km/s) 5.796 6.01
    Velocity Y (km/s) 1.998 -1.211
    Velocity Z (km/s) -4.529 4.53

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5578 STARLINK-31588
    Semimajor Axis (a) 6861.162 km 6861.252 km
    Eccentricity (e) 0.000158 0.000116
    Inclination (i) 43.0010° 43.0015°
    RAAN 86.5757° 312.4188°
    Perigee Argument 262.1193° 269.6386°
    Mean Anomaly (M) 244.0799° 158.9041°
    Apogee 484.106 km 483.911 km
    Perigee 481.944 km 482.319 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-5578 & STARLINK-31588 Collision Probability (Pc) Trend

    STARLINK-5578 & STARLINK-31588 Collision Probability (Pc) TrendNot Available

    STARLINK-5578 & STARLINK-31588 Miss Distance (Miss Distance) Trend

    STARLINK-5578 & STARLINK-31588 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5578Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31588Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5578Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31588Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5578

    No nearby objects data