Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    8.097957E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T03:38:52+0800
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    1 Object 1

    AOE ID 36390
    NORAD ID 36390
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 67783
    NORAD ID 67783
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIDIUM 33 DEB KUIPER-00223
    Time of Closest Approach 2026-09-17T04:58:25+0000
    Collision Probability (Pc) 8.097957E-6
    Conjunction Distance (km) 1.347 km
    Relative Speed (km/s) 11.512 km/s
    Conjunction Risk Parameters R (Radial): 1.286 | I (In-track): -0.266 | C (Cross-track): 0.301
    Collision Risk Index (CRI) 0.53
    X Position (km) 4479.17 4478.205
    Position Y (km) -323.375 -322.968
    Position Z (km) -5388.002 -5387.155
    Velocity X (km/s) -5.701 2.055
    Velocity Y (km/s) 1.174 7.134
    Velocity Z (km/s) -4.79 1.281

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 33 DEB KUIPER-00223
    Semimajor Axis (a) 7017.673 km 7007.716 km
    Eccentricity (e) 0.002717 0.000074
    Inclination (i) 86.2946° 51.9014°
    RAAN 173.1149° 75.6558°
    Perigee Argument 300.0979° 108.0147°
    Mean Anomaly (M) 59.7547° 252.0896°
    Apogee 658.603 km 630.095 km
    Perigee 620.469 km 629.063 km
    Orbit Epoch 2026-09-13T12:06:58+0000 2026-09-15T01:27:36+0000

    IRIDIUM 33 DEB & KUIPER-00223 Collision Probability (Pc) Trend

    IRIDIUM 33 DEB & KUIPER-00223 Collision Probability (Pc) TrendNot Available

    IRIDIUM 33 DEB & KUIPER-00223 Miss Distance (Miss Distance) Trend

    IRIDIUM 33 DEB & KUIPER-00223 Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 33 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00223Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 33 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00223Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 33 DEB

    No nearby objects data