Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.744101E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:54:47+0800
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    1 Object 1

    AOE ID 69889
    NORAD ID 69889
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name GRUS-3F
    AOE ID 69894
    NORAD ID 69894
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter ICEYE-X81 GRUS-3F
    Time of Closest Approach 2026-10-25T13:36:17+0000
    Collision Probability (Pc) 5.744101E-7
    Conjunction Distance (km) 1.65 km
    Relative Speed (km/s) 0.002 km/s
    Conjunction Risk Parameters R (Radial): -1.611 | I (In-track): 0.21 | C (Cross-track): 0.286
    Collision Risk Index (CRI) 0.3
    X Position (km) -5445.141 -5446.432
    Position Y (km) -1079.262 -1079.842
    Position Z (km) 4209.401 4210.248
    Velocity X (km/s) 4.182 4.181
    Velocity Y (km/s) 2.133 2.133
    Velocity Z (km/s) 5.933 5.932

    Orbital Parameters 国际轨道数据源

    Parameter ICEYE-X81 GRUS-3F
    Semimajor Axis (a) 6969.576 km 6970.836 km
    Eccentricity (e) 0.000578 0.000623
    Inclination (i) 97.7455° 97.7446°
    RAAN 190.8660° 190.8713°
    Perigee Argument 144.7474° 149.3756°
    Mean Anomaly (M) 215.4128° 210.7827°
    Apogee 595.469 km 597.045 km
    Perigee 587.409 km 588.353 km
    Orbit Epoch 2026-10-19T04:32:14+0000 2026-10-19T04:29:43+0000

    ICEYE-X81 & GRUS-3F Collision Probability (Pc) Trend

    ICEYE-X81 & GRUS-3F Collision Probability (Pc) TrendNot Available

    ICEYE-X81 & GRUS-3F Miss Distance (Miss Distance) Trend

    ICEYE-X81 & GRUS-3F Miss Distance (Miss Distance) TrendNot Available

    ICEYE-X81Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GRUS-3FMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ICEYE-X81Collision Probability Trend

    Object 1 Probability TrendNot Available

    GRUS-3FCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ICEYE-X81

    No nearby objects data