Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.128052E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T13:00:06+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 37380
    NORAD ID 37380
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter EGYPTSAT 1 FAST 2 (USA 228)
    Time of Closest Approach 2026-10-23T07:54:50+0000
    Collision Probability (Pc) 1.128052E-4
    Conjunction Distance (km) 0.501 km
    Relative Speed (km/s) 5.448 km/s
    Conjunction Risk Parameters R (Radial): -0.488 | I (In-track): -0.099 | C (Cross-track): -0.04
    Collision Risk Index (CRI) 0.76
    X Position (km) -2002.767 -2002.857
    Position Y (km) -3926.851 -3927.057
    Position Z (km) 5435.982 5436.428
    Velocity X (km/s) 1.099 5.621
    Velocity Y (km/s) 5.862 2.864
    Velocity Z (km/s) 4.628 4.13

    Orbital Parameters 国际轨道数据源

    Parameter EGYPTSAT 1 FAST 2 (USA 228)
    Semimajor Axis (a) 7007.573 km 6992.321 km
    Eccentricity (e) 0.000605 0.001715
    Inclination (i) 98.0771° 71.9716°
    RAAN 251.5581° 223.2303°
    Perigee Argument 62.1527° 238.3850°
    Mean Anomaly (M) 298.0297° 121.5643°
    Apogee 633.679 km 626.177 km
    Perigee 625.193 km 602.191 km
    Orbit Epoch 2026-10-21T19:59:01+0000 2026-10-21T13:37:38+0000

    EGYPTSAT 1 & FAST 2 (USA 228) Collision Probability (Pc) Trend

    EGYPTSAT 1 & FAST 2 (USA 228) Collision Probability (Pc) TrendNot Available

    EGYPTSAT 1 & FAST 2 (USA 228) Miss Distance (Miss Distance) Trend

    EGYPTSAT 1 & FAST 2 (USA 228) Miss Distance (Miss Distance) TrendNot Available

    EGYPTSAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FAST 2 (USA 228)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    EGYPTSAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    FAST 2 (USA 228)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with EGYPTSAT 1

    No nearby objects data