Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.825892E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T14:36:05+0800
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    1 Object 1

    AOE ID 36121
    NORAD ID 36121
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 38428
    NORAD ID 38428
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 8 OPS 4682 DEB
    Time of Closest Approach 2026-10-25T16:32:46+0000
    Collision Probability (Pc) 1.825892E-6
    Conjunction Distance (km) 2.416 km
    Relative Speed (km/s) 14.206 km/s
    Conjunction Risk Parameters R (Radial): -2.304 | I (In-track): 0.159 | C (Cross-track): -0.705
    Collision Risk Index (CRI) 0.4
    X Position (km) 3441.228 3440.282
    Position Y (km) 980.921 979.909
    Position Z (km) 6719.384 6717.406
    Velocity X (km/s) 6.446 -6.143
    Velocity Y (km/s) -0.996 -1.822
    Velocity Z (km/s) -3.132 3.397

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 8 OPS 4682 DEB
    Semimajor Axis (a) 7620.378 km 7649.894 km
    Eccentricity (e) 0.002154 0.004507
    Inclination (i) 100.1928° 90.2584°
    RAAN 174.2600° 16.3327°
    Perigee Argument 35.7146° 81.8877°
    Mean Anomaly (M) 324.5397° 278.7353°
    Apogee 1258.657 km 1306.233 km
    Perigee 1225.825 km 1237.281 km
    Orbit Epoch 2026-10-23T16:07:08+0000 2026-10-23T12:24:37+0000

    YAOGAN 8 & OPS 4682 DEB Collision Probability (Pc) Trend

    YAOGAN 8 & OPS 4682 DEB Collision Probability (Pc) TrendNot Available

    YAOGAN 8 & OPS 4682 DEB Miss Distance (Miss Distance) Trend

    YAOGAN 8 & OPS 4682 DEB Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 8Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OPS 4682 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 8Collision Probability Trend

    Object 1 Probability TrendNot Available

    OPS 4682 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 8

    No nearby objects data