Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.521628E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T23:19:11+0800
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    1 Object 1

    AOE ID 22676
    NORAD ID 22676
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 43252
    NORAD ID 43252
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-8 R/B IRIDIUM 140
    Time of Closest Approach 2026-10-27T23:15:07+0000
    Collision Probability (Pc) 1.521628E-6
    Conjunction Distance (km) 2.715 km
    Relative Speed (km/s) 14.623 km/s
    Conjunction Risk Parameters R (Radial): 2.453 | I (In-track): 0.229 | C (Cross-track): 1.14
    Collision Risk Index (CRI) 0.39
    X Position (km) -3740.359 -3740.768
    Position Y (km) -4922.995 -4925.437
    Position Z (km) -3610.828 -3611.939
    Velocity X (km/s) 4.053 -1.834
    Velocity Y (km/s) 1.41 -3.311
    Velocity Z (km/s) -6.1 6.425

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 R/B IRIDIUM 140
    Semimajor Axis (a) 7152.051 km 7155.806 km
    Eccentricity (e) 0.001917 0.000200
    Inclination (i) 74.0434° 86.3976°
    RAAN 44.3790° 235.2690°
    Perigee Argument 312.4897° 83.5427°
    Mean Anomaly (M) 47.4635° 276.5996°
    Apogee 787.623 km 779.101 km
    Perigee 760.205 km 776.237 km
    Orbit Epoch 2026-10-27T07:12:47+0000 2026-10-27T01:37:31+0000

    SL-8 R/B & IRIDIUM 140 Collision Probability (Pc) Trend

    SL-8 R/B & IRIDIUM 140 Collision Probability (Pc) TrendNot Available

    SL-8 R/B & IRIDIUM 140 Miss Distance (Miss Distance) Trend

    SL-8 R/B & IRIDIUM 140 Miss Distance (Miss Distance) TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 140Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 140Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 R/B

    No nearby objects data