Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.149636E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:51:32+0800
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    1 Object 1

    AOE ID 58669
    NORAD ID 58669
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67495
    NORAD ID 67495
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31128 STARLINK-36550
    Time of Closest Approach 2026-10-21T18:09:30+0000
    Collision Probability (Pc) 2.149636E-6
    Conjunction Distance (km) 2.003 km
    Relative Speed (km/s) 9.447 km/s
    Conjunction Risk Parameters R (Radial): -1.329 | I (In-track): 1.18 | C (Cross-track): 0.923
    Collision Risk Index (CRI) 0.42
    X Position (km) -359.367 -360.792
    Position Y (km) 6384.03 6382.707
    Position Z (km) -2493.565 -2493.089
    Velocity X (km/s) -5.876 -6.07
    Velocity Y (km/s) -2.047 1.374
    Velocity Z (km/s) -4.402 4.402

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31128 STARLINK-36550
    Semimajor Axis (a) 6861.201 km 6861.102 km
    Eccentricity (e) 0.000077 0.000169
    Inclination (i) 43.0037° 43.0022°
    RAAN 262.3716° 135.6735°
    Perigee Argument 273.7021° 269.0674°
    Mean Anomaly (M) 86.3742° 90.9985°
    Apogee 483.593 km 484.122 km
    Perigee 482.535 km 481.808 km
    Orbit Epoch 2026-10-19T07:10:16+0000 2026-10-18T14:58:45+0000

    STARLINK-31128 & STARLINK-36550 Collision Probability (Pc) Trend

    STARLINK-31128 & STARLINK-36550 Collision Probability (Pc) TrendNot Available

    STARLINK-31128 & STARLINK-36550 Miss Distance (Miss Distance) Trend

    STARLINK-31128 & STARLINK-36550 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31128Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36550Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31128Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36550Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31128

    No nearby objects data