Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.316892E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T05:32:00+0800
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    1 Object 1

    AOE ID 59741
    NORAD ID 59741
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61931
    NORAD ID 61931
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31818 STARLINK-32420
    Time of Closest Approach 2026-10-27T18:38:08+0000
    Collision Probability (Pc) 1.316892E-6
    Conjunction Distance (km) 2.382 km
    Relative Speed (km/s) 7.832 km/s
    Conjunction Risk Parameters R (Radial): 0.163 | I (In-track): -2.041 | C (Cross-track): -1.214
    Collision Risk Index (CRI) 0.37
    X Position (km) 189.009 191.379
    Position Y (km) -5848.458 -5848.238
    Position Z (km) -3586.393 -3586.314
    Velocity X (km/s) 6.601 6.467
    Velocity Y (km/s) -1.832 2.259
    Velocity Z (km/s) 3.339 -3.339

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31818 STARLINK-32420
    Semimajor Axis (a) 6861.255 km 6861.158 km
    Eccentricity (e) 0.000139 0.000234
    Inclination (i) 42.9917° 42.9963°
    RAAN 322.5465° 60.5840°
    Perigee Argument 286.3268° 279.4956°
    Mean Anomaly (M) 73.7431° 80.5631°
    Apogee 484.071 km 484.626 km
    Perigee 482.165 km 481.416 km
    Orbit Epoch 2026-10-26T02:03:09+0000 2026-10-26T00:50:02+0000

    STARLINK-31818 & STARLINK-32420 Collision Probability (Pc) Trend

    STARLINK-31818 & STARLINK-32420 Collision Probability (Pc) TrendNot Available

    STARLINK-31818 & STARLINK-32420 Miss Distance (Miss Distance) Trend

    STARLINK-31818 & STARLINK-32420 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31818Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32420Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31818Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32420Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31818

    No nearby objects data