Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.764052E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T20:56:11+0800
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    1 Object 1

    AOE ID 37223
    NORAD ID 37223
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63257
    NORAD ID 63257
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter RAX (USA 218) ICEYE-X51
    Time of Closest Approach 2026-10-22T18:37:21+0000
    Collision Probability (Pc) 2.764052E-6
    Conjunction Distance (km) 1.859 km
    Relative Speed (km/s) 10.334 km/s
    Conjunction Risk Parameters R (Radial): 0.12 | I (In-track): 1.358 | C (Cross-track): -1.263
    Collision Risk Index (CRI) 0.44
    X Position (km) 2368.418 2366.978
    Position Y (km) -457.015 -456.083
    Position Z (km) -6518.862 -6519.579
    Velocity X (km/s) -1.858 -6.971
    Velocity Y (km/s) 7.233 -1.664
    Velocity Z (km/s) -1.192 -2.415

    Orbital Parameters 国际轨道数据源

    Parameter RAX (USA 218) ICEYE-X51
    Semimajor Axis (a) 6941.929 km 6942.385 km
    Eccentricity (e) 0.001250 0.000192
    Inclination (i) 71.9675° 97.7783°
    RAAN 111.7702° 189.2764°
    Perigee Argument 159.8910° 64.7668°
    Mean Anomaly (M) 200.2759° 295.3755°
    Apogee 572.469 km 565.581 km
    Perigee 555.115 km 562.915 km
    Orbit Epoch 2026-10-20T20:40:51+0000 2026-10-21T06:18:19+0000

    RAX (USA 218) & ICEYE-X51 Collision Probability (Pc) Trend

    RAX (USA 218) & ICEYE-X51 Collision Probability (Pc) TrendNot Available

    RAX (USA 218) & ICEYE-X51 Miss Distance (Miss Distance) Trend

    RAX (USA 218) & ICEYE-X51 Miss Distance (Miss Distance) TrendNot Available

    RAX (USA 218)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ICEYE-X51Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    RAX (USA 218)Collision Probability Trend

    Object 1 Probability TrendNot Available

    ICEYE-X51Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with RAX (USA 218)

    No nearby objects data