Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    9.945394E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T06:46:16+0800
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    1 Object 1

    AOE ID 31117
    NORAD ID 31117
    Object Type PAYLOAD
    Country
    EG EG
    VS

    2 Object 2

    AOE ID 40532
    NORAD ID 40532
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter EGYPTSAT 1 CZ-4B DEB
    Time of Closest Approach 2026-09-17T21:58:37+0000
    Collision Probability (Pc) 9.945394E-6
    Conjunction Distance (km) 1.339 km
    Relative Speed (km/s) 15.057 km/s
    Conjunction Risk Parameters R (Radial): -0.407 | I (In-track): -0.144 | C (Cross-track): 1.267
    Collision Risk Index (CRI) 0.55
    X Position (km) 2982.346 2981.831
    Position Y (km) 3256.206 3257.44
    Position Z (km) 5431.327 5431.396
    Velocity X (km/s) 5.098 -5.984
    Velocity Y (km/s) 3.079 -1.888
    Velocity Z (km/s) -4.636 4.264

    Orbital Parameters 国际轨道数据源

    Parameter EGYPTSAT 1 CZ-4B DEB
    Semimajor Axis (a) 7007.768 km 7080.634 km
    Eccentricity (e) 0.000502 0.018108
    Inclination (i) 98.0695° 74.8691°
    RAAN 213.9757° 32.6901°
    Perigee Argument 158.9677° 114.1908°
    Mean Anomaly (M) 201.1741° 247.8309°
    Apogee 633.147 km 830.717 km
    Perigee 626.115 km 574.277 km
    Orbit Epoch 2026-09-14T10:38:27+0000 2026-09-15T08:45:54+0000

    EGYPTSAT 1 & CZ-4B DEB Collision Probability (Pc) Trend

    EGYPTSAT 1 & CZ-4B DEB Collision Probability (Pc) TrendNot Available

    EGYPTSAT 1 & CZ-4B DEB Miss Distance (Miss Distance) Trend

    EGYPTSAT 1 & CZ-4B DEB Miss Distance (Miss Distance) TrendNot Available

    EGYPTSAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-4B DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    EGYPTSAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-4B DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with EGYPTSAT 1

    No nearby objects data