Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.384388E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:38:29+0800
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    1 Object 1

    AOE ID 55338
    NORAD ID 55338
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57704
    NORAD ID 57704
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5658 STARLINK-30346
    Time of Closest Approach 2026-10-28T21:53:47+0000
    Collision Probability (Pc) 1.384388E-6
    Conjunction Distance (km) 2.542 km
    Relative Speed (km/s) 10.391 km/s
    Conjunction Risk Parameters R (Radial): -1.019 | I (In-track): 1.703 | C (Cross-track): 1.588
    Collision Risk Index (CRI) 0.38
    X Position (km) -3053.275 -3050.737
    Position Y (km) -6135.544 -6135.67
    Position Z (km) 335.716 335.669
    Velocity X (km/s) 4.883 5.114
    Velocity Y (km/s) -2.716 -2.254
    Velocity Z (km/s) -5.188 5.19

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5658 STARLINK-30346
    Semimajor Axis (a) 6860.582 km 6861.203 km
    Eccentricity (e) 0.000586 0.000172
    Inclination (i) 42.9955° 43.0006°
    RAAN 76.7153° 250.1589°
    Perigee Argument 281.2651° 269.0995°
    Mean Anomaly (M) 78.7542° 90.9659°
    Apogee 486.464 km 484.249 km
    Perigee 478.426 km 481.883 km
    Orbit Epoch 2026-10-27T02:46:01+0000 2026-10-27T05:04:39+0000

    STARLINK-5658 & STARLINK-30346 Collision Probability (Pc) Trend

    STARLINK-5658 & STARLINK-30346 Collision Probability (Pc) TrendNot Available

    STARLINK-5658 & STARLINK-30346 Miss Distance (Miss Distance) Trend

    STARLINK-5658 & STARLINK-30346 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5658Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30346Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5658Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30346Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5658

    No nearby objects data