Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.574171E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T20:05:35+0800
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    1 Object 1

    AOE ID 37179
    NORAD ID 37179
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 43266
    NORAD ID 43266
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter SHIJIAN 6 04A (SJ-6 04A) CZ-4C DEB
    Time of Closest Approach 2026-10-30T13:36:18+0000
    Collision Probability (Pc) 1.574171E-6
    Conjunction Distance (km) 2.678 km
    Relative Speed (km/s) 14.948 km/s
    Conjunction Risk Parameters R (Radial): -0.246 | I (In-track): 0.515 | C (Cross-track): 2.616
    Collision Risk Index (CRI) 0.39
    X Position (km) 4017.015 4015.295
    Position Y (km) -2924.776 -2926.821
    Position Z (km) 4755.859 4755.698
    Velocity X (km/s) -5.038 3.29
    Velocity Y (km/s) 1.895 -4.252
    Velocity Z (km/s) 5.387 -5.397

    Orbital Parameters 国际轨道数据源

    Parameter SHIJIAN 6 04A (SJ-6 04A) CZ-4C DEB
    Semimajor Axis (a) 6885.976 km 6889.237 km
    Eccentricity (e) 0.001938 0.001827
    Inclination (i) 97.8190° 98.1664°
    RAAN 330.8775° 134.8465°
    Perigee Argument 118.2251° 191.8889°
    Mean Anomaly (M) 242.0942° 168.1915°
    Apogee 521.183 km 523.685 km
    Perigee 494.495 km 498.515 km
    Orbit Epoch 2026-10-29T23:11:07+0000 2026-10-29T11:42:04+0000

    SHIJIAN 6 04A (SJ-6 04A) & CZ-4C DEB Collision Probability (Pc) Trend

    SHIJIAN 6 04A (SJ-6 04A) & CZ-4C DEB Collision Probability (Pc) TrendNot Available

    SHIJIAN 6 04A (SJ-6 04A) & CZ-4C DEB Miss Distance (Miss Distance) Trend

    SHIJIAN 6 04A (SJ-6 04A) & CZ-4C DEB Miss Distance (Miss Distance) TrendNot Available

    SHIJIAN 6 04A (SJ-6 04A)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-4C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIJIAN 6 04A (SJ-6 04A)Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-4C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIJIAN 6 04A (SJ-6 04A)

    No nearby objects data