Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    2.371093E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T08:01:26+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-3C
    AOE ID 69891
    NORAD ID 69891
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter ICEYE-X81 GRUS-3C
    Time of Closest Approach 2026-10-22T02:57:25+0000
    Collision Probability (Pc) 2.371093E-7
    Conjunction Distance (km) 2.788 km
    Relative Speed (km/s) 0.008 km/s
    Conjunction Risk Parameters R (Radial): 1.727 | I (In-track): 2.055 | C (Cross-track): 0.752
    Collision Risk Index (CRI) 0.22
    X Position (km) 59.37 57.211
    Position Y (km) -954.281 -954.276
    Position Z (km) -6914.026 -6915.788
    Velocity X (km/s) -7.332 -7.333
    Velocity Y (km/s) -1.769 -1.762
    Velocity Z (km/s) 0.178 0.179

    Orbital Parameters 国际轨道数据源

    Parameter ICEYE-X81 GRUS-3C
    Semimajor Axis (a) 6969.576 km 6970.877 km
    Eccentricity (e) 0.000578 0.000680
    Inclination (i) 97.7455° 97.7406°
    RAAN 190.8660° 190.8167°
    Perigee Argument 144.7474° 146.4779°
    Mean Anomaly (M) 215.4128° 213.6872°
    Apogee 595.469 km 597.482 km
    Perigee 587.409 km 587.998 km
    Orbit Epoch 2026-10-19T04:32:14+0000 2026-10-19T04:31:03+0000

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

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

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

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

    ICEYE-X81Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GRUS-3CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ICEYE-X81Collision Probability Trend

    Object 1 Probability TrendNot Available

    GRUS-3CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ICEYE-X81

    No nearby objects data