Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.502396E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T22:01:17+0800
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    1 Object 1

    AOE ID 2802
    NORAD ID 2802
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 43478
    NORAD ID 43478
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-8 R/B IRIDIUM 161
    Time of Closest Approach 2026-11-05T16:27:51+0000
    Collision Probability (Pc) 1.502396E-6
    Conjunction Distance (km) 2.652 km
    Relative Speed (km/s) 13.45 km/s
    Conjunction Risk Parameters R (Radial): -0.99 | I (In-track): -1.068 | C (Cross-track): -2.215
    Collision Risk Index (CRI) 0.39
    X Position (km) 2282.152 2283.793
    Position Y (km) 1745.596 1743.895
    Position Z (km) 6513.451 6512.249
    Velocity X (km/s) 0.854 -6.075
    Velocity Y (km/s) 7.081 -3.195
    Velocity Z (km/s) -2.245 2.979

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 R/B IRIDIUM 161
    Semimajor Axis (a) 7117.751 km 7125.819 km
    Eccentricity (e) 0.006490 0.000212
    Inclination (i) 74.0101° 86.4520°
    RAAN 261.4838° 30.0691°
    Perigee Argument 212.2386° 91.8006°
    Mean Anomaly (M) 147.4798° 268.3438°
    Apogee 785.812 km 749.195 km
    Perigee 693.416 km 746.169 km
    Orbit Epoch 2026-11-03T19:07:21+0000 2026-11-03T19:13:53+0000

    SL-8 R/B & IRIDIUM 161 Collision Probability (Pc) Trend

    SL-8 R/B & IRIDIUM 161 Collision Probability (Pc) TrendNot Available

    SL-8 R/B & IRIDIUM 161 Miss Distance (Miss Distance) Trend

    SL-8 R/B & IRIDIUM 161 Miss Distance (Miss Distance) TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 161Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 161Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 R/B

    No nearby objects data