Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.909067E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:02:26+0800
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    1 Object 1

    AOE ID 11511
    NORAD ID 11511
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 29048
    NORAD ID 29048
    Object Type PAYLOAD
    Country
    TW TW

    Conjunction Constraints

    Parameter SL-8 R/B FORMOSAT 3B
    Time of Closest Approach 2026-10-27T19:27:06+0000
    Collision Probability (Pc) 8.909067E-6
    Conjunction Distance (km) 1.365 km
    Relative Speed (km/s) 14.134 km/s
    Conjunction Risk Parameters R (Radial): 0.952 | I (In-track): -0.323 | C (Cross-track): -0.923
    Collision Risk Index (CRI) 0.54
    X Position (km) 4687.98 4687.926
    Position Y (km) -4395.256 -4396.547
    Position Z (km) 3127.047 3127.487
    Velocity X (km/s) 3.83 -0.468
    Velocity Y (km/s) -0.461 3.968
    Velocity Z (km/s) -6.394 6.322

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 R/B FORMOSAT 3B
    Semimajor Axis (a) 7142.047 km 7164.961 km
    Eccentricity (e) 0.001637 0.004336
    Inclination (i) 74.0342° 71.9652°
    RAAN 146.3177° 309.8754°
    Perigee Argument 274.3023° 330.1609°
    Mean Anomaly (M) 85.6260° 29.7056°
    Apogee 775.603 km 817.895 km
    Perigee 752.217 km 755.753 km
    Orbit Epoch 2026-10-27T00:22:50+0000 2026-10-26T18:10:04+0000

    SL-8 R/B & FORMOSAT 3B Collision Probability (Pc) Trend

    SL-8 R/B & FORMOSAT 3B Collision Probability (Pc) TrendNot Available

    SL-8 R/B & FORMOSAT 3B Miss Distance (Miss Distance) Trend

    SL-8 R/B & FORMOSAT 3B Miss Distance (Miss Distance) TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FORMOSAT 3BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    FORMOSAT 3BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 R/B

    No nearby objects data