Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.900303E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:31:40+0800
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    1 Object 1

    AOE ID 49453
    NORAD ID 49453
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67577
    NORAD ID 67577
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3129 STARLINK-36590
    Time of Closest Approach 2026-10-22T02:53:59+0000
    Collision Probability (Pc) 1.900303E-6
    Conjunction Distance (km) 2.215 km
    Relative Speed (km/s) 11.314 km/s
    Conjunction Risk Parameters R (Radial): 1.87 | I (In-track): -0.79 | C (Cross-track): 0.886
    Collision Risk Index (CRI) 0.41
    X Position (km) 3961.555 3959.937
    Position Y (km) -1167.614 -1166.407
    Position Z (km) 5453.277 5452.365
    Velocity X (km/s) 1.483 -6.166
    Velocity Y (km/s) 7.471 0.144
    Velocity Z (km/s) 0.521 4.498

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3129 STARLINK-36590
    Semimajor Axis (a) 6848.869 km 6843.646 km
    Eccentricity (e) 0.000152 0.000065
    Inclination (i) 53.1594° 97.2849°
    RAAN 269.9893° 351.1184°
    Perigee Argument 78.8101° 230.4081°
    Mean Anomaly (M) 281.3072° 129.7105°
    Apogee 471.776 km 465.952 km
    Perigee 469.688 km 465.066 km
    Orbit Epoch 2026-10-20T08:14:53+0000 2026-10-19T21:25:19+0000

    STARLINK-3129 & STARLINK-36590 Collision Probability (Pc) Trend

    STARLINK-3129 & STARLINK-36590 Collision Probability (Pc) TrendNot Available

    STARLINK-3129 & STARLINK-36590 Miss Distance (Miss Distance) Trend

    STARLINK-3129 & STARLINK-36590 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3129Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36590Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3129Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36590Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3129

    No nearby objects data