Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.827388E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T17:29:19+0800
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    1 Object 1

    AOE ID 20564
    NORAD ID 20564
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58915
    NORAD ID 58915
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter ATLAS 28E DEB GEESAT 2-11
    Time of Closest Approach 2026-10-19T19:27:45+0000
    Collision Probability (Pc) 7.827388E-6
    Conjunction Distance (km) 1.39 km
    Relative Speed (km/s) 12.783 km/s
    Conjunction Risk Parameters R (Radial): 1.385 | I (In-track): -0.067 | C (Cross-track): 0.095
    Collision Risk Index (CRI) 0.53
    X Position (km) -725.966 -726.21
    Position Y (km) -4952.509 -4953.521
    Position Z (km) 4885.508 4886.427
    Velocity X (km/s) 0.796 6.374
    Velocity Y (km/s) 5.237 -3.268
    Velocity Z (km/s) 5.365 -2.377

    Orbital Parameters 国际轨道数据源

    Parameter ATLAS 28E DEB GEESAT 2-11
    Semimajor Axis (a) 6980.108 km 6996.454 km
    Eccentricity (e) 0.005214 0.001829
    Inclination (i) 89.8485° 49.9989°
    RAAN 261.5309° 139.6099°
    Perigee Argument 167.6822° 227.8915°
    Mean Anomaly (M) 192.5695° 132.0469°
    Apogee 638.367 km 631.115 km
    Perigee 565.575 km 605.519 km
    Orbit Epoch 2026-10-18T20:40:38+0000 2026-10-19T04:23:57+0000

    ATLAS 28E DEB & GEESAT 2-11 Collision Probability (Pc) Trend

    ATLAS 28E DEB & GEESAT 2-11 Collision Probability (Pc) TrendNot Available

    ATLAS 28E DEB & GEESAT 2-11 Miss Distance (Miss Distance) Trend

    ATLAS 28E DEB & GEESAT 2-11 Miss Distance (Miss Distance) TrendNot Available

    ATLAS 28E DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GEESAT 2-11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ATLAS 28E DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GEESAT 2-11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ATLAS 28E DEB

    No nearby objects data