Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.543272E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T13:13:46+0800
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    1 Object 1

    AOE ID 4767
    NORAD ID 4767
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 13301
    NORAD ID 13301
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter THORAD AGENA D DEB COSMOS 1383
    Time of Closest Approach 2026-10-29T17:13:04+0000
    Collision Probability (Pc) 1.543272E-6
    Conjunction Distance (km) 2.617 km
    Relative Speed (km/s) 13.576 km/s
    Conjunction Risk Parameters R (Radial): 1.555 | I (In-track): -0.784 | C (Cross-track): -1.952
    Collision Risk Index (CRI) 0.39
    X Position (km) 983.496 981.302
    Position Y (km) -812.891 -812.119
    Position Z (km) 7283.304 7282.107
    Velocity X (km/s) -4.657 -0.549
    Velocity Y (km/s) -5.65 7.259
    Velocity Z (km/s) -0.013 0.876

    Orbital Parameters 国际轨道数据源

    Parameter THORAD AGENA D DEB COSMOS 1383
    Semimajor Axis (a) 7365.275 km 7381.712 km
    Eccentricity (e) 0.005185 0.002606
    Inclination (i) 99.9308° 82.9279°
    RAAN 48.6347° 276.4722°
    Perigee Argument 257.1728° 250.2117°
    Mean Anomaly (M) 221.7142° 163.9835°
    Apogee 1025.327 km 1022.814 km
    Perigee 948.949 km 984.336 km
    Orbit Epoch 2026-10-27T21:38:59+0000 2026-10-27T22:58:31+0000

    THORAD AGENA D DEB & COSMOS 1383 Collision Probability (Pc) Trend

    THORAD AGENA D DEB & COSMOS 1383 Collision Probability (Pc) TrendNot Available

    THORAD AGENA D DEB & COSMOS 1383 Miss Distance (Miss Distance) Trend

    THORAD AGENA D DEB & COSMOS 1383 Miss Distance (Miss Distance) TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 1383Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1383Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD AGENA D DEB

    No nearby objects data