Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.328606E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:59:41+0800
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    1 Object 1

    AOE ID 18586
    NORAD ID 18586
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 25319
    NORAD ID 25319
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-8 R/B IRIDIUM 69
    Time of Closest Approach 2026-10-29T12:43:04+0000
    Collision Probability (Pc) 1.328606E-6
    Conjunction Distance (km) 2.904 km
    Relative Speed (km/s) 13.604 km/s
    Conjunction Risk Parameters R (Radial): -1.134 | I (In-track): 1.119 | C (Cross-track): -2.426
    Collision Risk Index (CRI) 0.37
    X Position (km) -928.139 -930.937
    Position Y (km) -2868.269 -2868.576
    Position Z (km) 6454.049 6454.761
    Velocity X (km/s) 3.054 3.126
    Velocity Y (km/s) -6.402 6.034
    Velocity Z (km/s) -2.392 3.124

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 R/B IRIDIUM 69
    Semimajor Axis (a) 7141.903 km 7131.805 km
    Eccentricity (e) 0.001946 0.000308
    Inclination (i) 74.0038° 86.3963°
    RAAN 114.2328° 245.2427°
    Perigee Argument 82.2315° 135.9059°
    Mean Anomaly (M) 278.1047° 224.2387°
    Apogee 777.663 km 755.866 km
    Perigee 749.869 km 751.470 km
    Orbit Epoch 2026-10-27T05:07:46+0000 2026-10-27T05:26:15+0000

    SL-8 R/B & IRIDIUM 69 Collision Probability (Pc) Trend

    SL-8 R/B & IRIDIUM 69 Collision Probability (Pc) TrendNot Available

    SL-8 R/B & IRIDIUM 69 Miss Distance (Miss Distance) Trend

    SL-8 R/B & IRIDIUM 69 Miss Distance (Miss Distance) TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 69Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 69Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 R/B

    No nearby objects data