Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.636741E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:29:06+0800
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    1 Object 1

    AOE ID 58885
    NORAD ID 58885
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69994
    NORAD ID 69994
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31318 STARLINK-38090
    Time of Closest Approach 2026-10-21T05:04:53+0000
    Collision Probability (Pc) 1.636741E-6
    Conjunction Distance (km) 2.558 km
    Relative Speed (km/s) 14.076 km/s
    Conjunction Risk Parameters R (Radial): -2.287 | I (In-track): 0.447 | C (Cross-track): -1.053
    Collision Risk Index (CRI) 0.39
    X Position (km) 3138.214 3137.66
    Position Y (km) -3901.931 -3899.697
    Position Z (km) -4679.566 -4678.449
    Velocity X (km/s) 6.737 -4.242
    Velocity Y (km/s) 1.606 3.162
    Velocity Z (km/s) 3.182 -5.486

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31318 STARLINK-38090
    Semimajor Axis (a) 6848.875 km 6843.666 km
    Eccentricity (e) 0.000061 0.000195
    Inclination (i) 53.1609° 97.2841°
    RAAN 7.2131° 133.1383°
    Perigee Argument 52.7088° 77.8083°
    Mean Anomaly (M) 307.3968° 282.3378°
    Apogee 471.154 km 466.865 km
    Perigee 470.322 km 464.193 km
    Orbit Epoch 2026-10-18T05:18:01+0000 2026-10-18T15:02:02+0000

    STARLINK-31318 & STARLINK-38090 Collision Probability (Pc) Trend

    STARLINK-31318 & STARLINK-38090 Collision Probability (Pc) TrendNot Available

    STARLINK-31318 & STARLINK-38090 Miss Distance (Miss Distance) Trend

    STARLINK-31318 & STARLINK-38090 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31318Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38090Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31318Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38090Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31318

    No nearby objects data