Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.641334E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T09:09:09+0800
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    1 Object 1

    AOE ID 24793
    NORAD ID 24793
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 36244
    NORAD ID 36244
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 7 FENGYUN 1C DEB
    Time of Closest Approach 2026-11-06T03:31:36+0000
    Collision Probability (Pc) 1.641334E-6
    Conjunction Distance (km) 2.43 km
    Relative Speed (km/s) 12.112 km/s
    Conjunction Risk Parameters R (Radial): 2.411 | I (In-track): 0.175 | C (Cross-track): 0.246
    Collision Risk Index (CRI) 0.39
    X Position (km) 1090.957 1091.042
    Position Y (km) -235.789 -235.966
    Position Z (km) 7052.448 7054.869
    Velocity X (km/s) -5.967 -2.271
    Velocity Y (km/s) 4.366 -7.13
    Velocity Z (km/s) 1.067 0.131

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 7 FENGYUN 1C DEB
    Semimajor Axis (a) 7148.878 km 7179.946 km
    Eccentricity (e) 0.000184 0.004788
    Inclination (i) 86.3944° 98.9430°
    RAAN 325.4431° 69.7932°
    Perigee Argument 93.8297° 65.8775°
    Mean Anomaly (M) 266.3111° 294.7402°
    Apogee 772.058 km 836.187 km
    Perigee 769.424 km 767.431 km
    Orbit Epoch 2026-11-03T11:36:40+0000 2026-11-03T19:34:54+0000

    IRIDIUM 7 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    IRIDIUM 7 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    IRIDIUM 7 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    IRIDIUM 7 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 7Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 7Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 7

    No nearby objects data