Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.788849E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:00:32+0800
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    1 Object 1

    AOE ID 44424
    NORAD ID 44424
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 63222
    NORAD ID 63222
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2538 AEROCUBE 18B
    Time of Closest Approach 2026-10-21T00:06:44+0000
    Collision Probability (Pc) 2.788849E-6
    Conjunction Distance (km) 2.029 km
    Relative Speed (km/s) 15.08 km/s
    Conjunction Risk Parameters R (Radial): -2.017 | I (In-track): -0.039 | C (Cross-track): 0.212
    Collision Risk Index (CRI) 0.44
    X Position (km) 5888.185 5889.957
    Position Y (km) 1038.595 1038.688
    Position Z (km) 3371.201 3372.185
    Velocity X (km/s) -3.433 3.854
    Velocity Y (km/s) -1.778 -0.461
    Velocity Z (km/s) 6.577 -6.559

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2538 AEROCUBE 18B
    Semimajor Axis (a) 6878.329 km 6867.186 km
    Eccentricity (e) 0.004006 0.000610
    Inclination (i) 97.5794° 97.3791°
    RAAN 12.7801° 183.9722°
    Perigee Argument 332.8816° 63.5403°
    Mean Anomaly (M) 27.0326° 296.6460°
    Apogee 527.746 km 493.238 km
    Perigee 472.638 km 484.860 km
    Orbit Epoch 2026-10-19T11:41:21+0000 2026-10-19T03:22:47+0000

    COSMOS 2538 & AEROCUBE 18B Collision Probability (Pc) Trend

    COSMOS 2538 & AEROCUBE 18B Collision Probability (Pc) TrendNot Available

    COSMOS 2538 & AEROCUBE 18B Miss Distance (Miss Distance) Trend

    COSMOS 2538 & AEROCUBE 18B Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2538Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    AEROCUBE 18BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2538Collision Probability Trend

    Object 1 Probability TrendNot Available

    AEROCUBE 18BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2538

    No nearby objects data