Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.3999E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:46:25+0800
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    1 Object 1

    AOE ID 53189
    NORAD ID 53189
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63033
    NORAD ID 63033
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4391 STARLINK-32772
    Time of Closest Approach 2026-10-30T00:40:26+0000
    Collision Probability (Pc) 2.3999E-6
    Conjunction Distance (km) 2.058 km
    Relative Speed (km/s) 12.538 km/s
    Conjunction Risk Parameters R (Radial): -1.845 | I (In-track): -0.524 | C (Cross-track): -0.741
    Collision Risk Index (CRI) 0.43
    X Position (km) 4063.74 4064.449
    Position Y (km) -823.511 -823.015
    Position Z (km) 5438.203 5440.07
    Velocity X (km/s) -6.141 2.361
    Velocity Y (km/s) -0.385 7.23
    Velocity Z (km/s) 4.519 -0.669

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4391 STARLINK-32772
    Semimajor Axis (a) 6843.700 km 6848.745 km
    Eccentricity (e) 0.000068 0.000131
    Inclination (i) 97.2846° 53.1593°
    RAAN 355.1060° 260.9812°
    Perigee Argument 125.9688° 80.0805°
    Mean Anomaly (M) 234.1618° 280.0344°
    Apogee 466.029 km 471.504 km
    Perigee 465.097 km 469.712 km
    Orbit Epoch 2026-10-26T21:16:07+0000 2026-10-27T06:29:17+0000

    STARLINK-4391 & STARLINK-32772 Collision Probability (Pc) Trend

    STARLINK-4391 & STARLINK-32772 Collision Probability (Pc) TrendNot Available

    STARLINK-4391 & STARLINK-32772 Miss Distance (Miss Distance) Trend

    STARLINK-4391 & STARLINK-32772 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4391Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32772Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4391Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32772Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4391

    No nearby objects data