Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.533025E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:16:46+0800
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    1 Object 1

    AOE ID 24946
    NORAD ID 24946
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 43077
    NORAD ID 43077
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIDIUM 33 IRIDIUM 141
    Time of Closest Approach 2026-10-30T05:19:38+0000
    Collision Probability (Pc) 6.533025E-7
    Conjunction Distance (km) 2.845 km
    Relative Speed (km/s) 3.575 km/s
    Conjunction Risk Parameters R (Radial): -1.877 | I (In-track): -2.075 | C (Cross-track): 0.51
    Collision Risk Index (CRI) 0.31
    X Position (km) 457.144 457.375
    Position Y (km) 79.44 77.312
    Position Z (km) 7133.607 7131.734
    Velocity X (km/s) -2.942 0.577
    Velocity Y (km/s) 6.858 7.443
    Velocity Z (km/s) 0.11 -0.117

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 33 IRIDIUM 141
    Semimajor Axis (a) 7152.572 km 7155.805 km
    Eccentricity (e) 0.000578 0.000221
    Inclination (i) 86.3821° 86.3925°
    RAAN 294.5097° 266.7726°
    Perigee Argument 248.9146° 85.3871°
    Mean Anomaly (M) 111.1432° 274.7578°
    Apogee 778.571 km 779.250 km
    Perigee 770.299 km 776.086 km
    Orbit Epoch 2026-10-27T06:38:03+0000 2026-10-27T04:54:15+0000

    IRIDIUM 33 & IRIDIUM 141 Collision Probability (Pc) Trend

    IRIDIUM 33 & IRIDIUM 141 Collision Probability (Pc) TrendNot Available

    IRIDIUM 33 & IRIDIUM 141 Miss Distance (Miss Distance) Trend

    IRIDIUM 33 & IRIDIUM 141 Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 33Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 141Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 33Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 141Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 33

    No nearby objects data