Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.06226E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:05:45+0800
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    1 Object 1

    AOE ID 55375
    NORAD ID 55375
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59642
    NORAD ID 59642
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5588 STARLINK-31660
    Time of Closest Approach 2026-10-22T17:44:39+0000
    Collision Probability (Pc) 3.06226E-6
    Conjunction Distance (km) 1.766 km
    Relative Speed (km/s) 9.715 km/s
    Conjunction Risk Parameters R (Radial): -0.606 | I (In-track): 1.283 | C (Cross-track): 1.052
    Collision Risk Index (CRI) 0.45
    X Position (km) 927.367 928.927
    Position Y (km) -6438.27 -6437.466
    Position Z (km) 2176.179 2175.981
    Velocity X (km/s) 6.041 5.6
    Velocity Y (km/s) -0.692 2.371
    Velocity Z (km/s) -4.604 4.604

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5588 STARLINK-31660
    Semimajor Axis (a) 6861.190 km 6861.289 km
    Eccentricity (e) 0.000169 0.000066
    Inclination (i) 43.0011° 43.0016°
    RAAN 135.6464° 274.5633°
    Perigee Argument 268.8827° 269.0851°
    Mean Anomaly (M) 91.1831° 90.9925°
    Apogee 484.212 km 483.602 km
    Perigee 481.894 km 482.702 km
    Orbit Epoch 2026-10-19T20:02:00+0000 2026-10-19T15:51:57+0000

    STARLINK-5588 & STARLINK-31660 Collision Probability (Pc) Trend

    STARLINK-5588 & STARLINK-31660 Collision Probability (Pc) TrendNot Available

    STARLINK-5588 & STARLINK-31660 Miss Distance (Miss Distance) Trend

    STARLINK-5588 & STARLINK-31660 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5588Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31660Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5588Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31660Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5588

    No nearby objects data