Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.565283E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:00:26+0800
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    1 Object 1

    AOE ID 19039
    NORAD ID 19039
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 43926
    NORAD ID 43926
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-8 R/B IRIDIUM 169
    Time of Closest Approach 2026-10-27T17:02:20+0000
    Collision Probability (Pc) 2.565283E-4
    Conjunction Distance (km) 0.445 km
    Relative Speed (km/s) 14.142 km/s
    Conjunction Risk Parameters R (Radial): 0.341 | I (In-track): 0.086 | C (Cross-track): -0.272
    Collision Risk Index (CRI) 0.83
    X Position (km) -3081.983 -3082.339
    Position Y (km) 2229.18 2229.095
    Position Z (km) 6035.577 6035.829
    Velocity X (km/s) 2.14 -5.605
    Velocity Y (km/s) -6.304 2.973
    Velocity Z (km/s) 3.394 -3.951

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 R/B IRIDIUM 169
    Semimajor Axis (a) 7136.472 km 7141.228 km
    Eccentricity (e) 0.002292 0.000196
    Inclination (i) 74.0451° 86.4222°
    RAAN 118.0447° 330.0952°
    Perigee Argument 165.5428° 98.6078°
    Mean Anomaly (M) 194.6388° 261.5343°
    Apogee 774.694 km 764.492 km
    Perigee 741.976 km 761.690 km
    Orbit Epoch 2026-10-27T05:04:55+0000 2026-10-27T01:27:00+0000

    SL-8 R/B & IRIDIUM 169 Collision Probability (Pc) Trend

    SL-8 R/B & IRIDIUM 169 Collision Probability (Pc) TrendNot Available

    SL-8 R/B & IRIDIUM 169 Miss Distance (Miss Distance) Trend

    SL-8 R/B & IRIDIUM 169 Miss Distance (Miss Distance) TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 169Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 169Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 R/B

    No nearby objects data