Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.095134E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:17:17+0800
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    1 Object 1

    AOE ID 55383
    NORAD ID 55383
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59247
    NORAD ID 59247
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5531 STARLINK-31424
    Time of Closest Approach 2026-10-28T22:21:01+0000
    Collision Probability (Pc) 1.095134E-6
    Conjunction Distance (km) 2.949 km
    Relative Speed (km/s) 10.021 km/s
    Conjunction Risk Parameters R (Radial): -0.456 | I (In-track): 2.194 | C (Cross-track): -1.916
    Collision Risk Index (CRI) 0.36
    X Position (km) 2585.906 2583.05
    Position Y (km) 6129.278 6130.004
    Position Z (km) 1670.802 1670.686
    Velocity X (km/s) -5.774 -4.825
    Velocity Y (km/s) 1.106 3.353
    Velocity Z (km/s) 4.859 -4.86

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5531 STARLINK-31424
    Semimajor Axis (a) 6861.219 km 6856.152 km
    Eccentricity (e) 0.000119 0.001558
    Inclination (i) 42.9994° 43.0043°
    RAAN 60.7468° 273.6761°
    Perigee Argument 266.0182° 262.6562°
    Mean Anomaly (M) 94.0533° 97.2520°
    Apogee 483.900 km 488.701 km
    Perigee 482.264 km 467.329 km
    Orbit Epoch 2026-10-27T07:01:40+0000 2026-10-27T00:11:54+0000

    STARLINK-5531 & STARLINK-31424 Collision Probability (Pc) Trend

    STARLINK-5531 & STARLINK-31424 Collision Probability (Pc) TrendNot Available

    STARLINK-5531 & STARLINK-31424 Miss Distance (Miss Distance) Trend

    STARLINK-5531 & STARLINK-31424 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5531Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31424Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5531Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31424Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5531

    No nearby objects data