Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.034675E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T13:19:28+0800
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    1 Object 1

    AOE ID 20576
    NORAD ID 20576
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63198
    NORAD ID 63198
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ATLAS 28E DEB STARLINK-32904
    Time of Closest Approach 2026-10-28T07:05:46+0000
    Collision Probability (Pc) 4.034675E-6
    Conjunction Distance (km) 1.537 km
    Relative Speed (km/s) 7.815 km/s
    Conjunction Risk Parameters R (Radial): -1.183 | I (In-track): 0.845 | C (Cross-track): 0.495
    Collision Risk Index (CRI) 0.47
    X Position (km) 1113.963 1113.183
    Position Y (km) 5553.056 5551.733
    Position Z (km) -3878.307 -3878.331
    Velocity X (km/s) -0.936 -7.016
    Velocity Y (km/s) -4.19 -0.623
    Velocity Z (km/s) -6.279 -2.906

    Orbital Parameters 国际轨道数据源

    Parameter ATLAS 28E DEB STARLINK-32904
    Semimajor Axis (a) 6838.960 km 6861.131 km
    Eccentricity (e) 0.002800 0.000216
    Inclination (i) 89.4148° 42.9886°
    RAAN 258.3315° 216.0036°
    Perigee Argument 45.4490° 282.0941°
    Mean Anomaly (M) 314.9043° 77.9669°
    Apogee 479.973 km 484.479 km
    Perigee 441.673 km 481.509 km
    Orbit Epoch 2026-10-27T08:15:45+0000 2026-10-27T11:14:13+0000

    ATLAS 28E DEB & STARLINK-32904 Collision Probability (Pc) Trend

    ATLAS 28E DEB & STARLINK-32904 Collision Probability (Pc) TrendNot Available

    ATLAS 28E DEB & STARLINK-32904 Miss Distance (Miss Distance) Trend

    ATLAS 28E DEB & STARLINK-32904 Miss Distance (Miss Distance) TrendNot Available

    ATLAS 28E DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32904Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ATLAS 28E DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32904Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ATLAS 28E DEB

    No nearby objects data