Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.391495E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:20:39+0800
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    1 Object 1

    AOE ID 25078
    NORAD ID 25078
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 25319
    NORAD ID 25319
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIDIUM 44 IRIDIUM 69
    Time of Closest Approach 2026-10-28T21:02:16+0000
    Collision Probability (Pc) 1.391495E-6
    Conjunction Distance (km) 2.777 km
    Relative Speed (km/s) 13.276 km/s
    Conjunction Risk Parameters R (Radial): -2.142 | I (In-track): 0.81 | C (Cross-track): 1.571
    Collision Risk Index (CRI) 0.38
    X Position (km) -781.59 -780.274
    Position Y (km) -600.915 -602.131
    Position Z (km) -7074.867 -7072.746
    Velocity X (km/s) 7.284 -3.13
    Velocity Y (km/s) 1.317 -6.709
    Velocity Z (km/s) -0.918 0.915

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 44 IRIDIUM 69
    Semimajor Axis (a) 7134.550 km 7131.805 km
    Eccentricity (e) 0.000267 0.000308
    Inclination (i) 86.3998° 86.3963°
    RAAN 11.4199° 245.2427°
    Perigee Argument 138.3770° 135.9059°
    Mean Anomaly (M) 221.7634° 224.2387°
    Apogee 758.322 km 755.866 km
    Perigee 754.504 km 751.470 km
    Orbit Epoch 2026-10-27T03:48:48+0000 2026-10-27T05:26:15+0000

    IRIDIUM 44 & IRIDIUM 69 Collision Probability (Pc) Trend

    IRIDIUM 44 & IRIDIUM 69 Collision Probability (Pc) TrendNot Available

    IRIDIUM 44 & IRIDIUM 69 Miss Distance (Miss Distance) Trend

    IRIDIUM 44 & IRIDIUM 69 Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 44Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 69Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 44Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 69Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 44

    No nearby objects data