Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.334239E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-02T11:11:46+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 43576
    NORAD ID 43576
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-8 R/B IRIDIUM 156
    Time of Closest Approach 2026-11-02T10:54:10+0000
    Collision Probability (Pc) 1.334239E-6
    Conjunction Distance (km) 2.708 km
    Relative Speed (km/s) 11.59 km/s
    Conjunction Risk Parameters R (Radial): -2.352 | I (In-track): -0.844 | C (Cross-track): 1.042
    Collision Risk Index (CRI) 0.38
    X Position (km) 2113.697 2115.217
    Position Y (km) -470.298 -469.413
    Position Z (km) -6827.183 -6829.241
    Velocity X (km/s) -1.367 7.115
    Velocity Y (km/s) 7.259 0.006
    Velocity Z (km/s) -0.92 2.204

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 R/B IRIDIUM 156
    Semimajor Axis (a) 7141.902 km 7155.802 km
    Eccentricity (e) 0.001949 0.000218
    Inclination (i) 74.0039° 86.3999°
    RAAN 104.4725° 359.3643°
    Perigee Argument 70.5307° 96.9419°
    Mean Anomaly (M) 289.7950° 263.2024°
    Apogee 777.684 km 779.222 km
    Perigee 749.846 km 776.108 km
    Orbit Epoch 2026-11-01T11:59:14+0000 2026-11-01T10:07:30+0000

    SL-8 R/B & IRIDIUM 156 Collision Probability (Pc) Trend

    SL-8 R/B & IRIDIUM 156 Collision Probability (Pc) TrendNot Available

    SL-8 R/B & IRIDIUM 156 Miss Distance (Miss Distance) Trend

    SL-8 R/B & IRIDIUM 156 Miss Distance (Miss Distance) TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 156Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 156Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 R/B

    No nearby objects data