Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.573918E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T10:39:12+0800
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    1 Object 1

    AOE ID 14741
    NORAD ID 14741
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 63167
    NORAD ID 63167
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 1275 DEB QIANFAN-81
    Time of Closest Approach 2026-10-18T01:20:53+0000
    Collision Probability (Pc) 4.573918E-4
    Conjunction Distance (km) 0.311 km
    Relative Speed (km/s) 12.965 km/s
    Conjunction Risk Parameters R (Radial): -0.306 | I (In-track): -0.019 | C (Cross-track): -0.045
    Collision Risk Index (CRI) 0.88
    X Position (km) 241.591 241.533
    Position Y (km) -1192.618 -1192.557
    Position Z (km) -7346.142 -7345.843
    Velocity X (km/s) 4.425 2.217
    Velocity Y (km/s) 5.739 -6.864
    Velocity Z (km/s) -0.901 1.193

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1275 DEB QIANFAN-81
    Semimajor Axis (a) 7428.679 km 7446.626 km
    Eccentricity (e) 0.015511 0.001335
    Inclination (i) 82.9640° 88.9623°
    RAAN 54.3188° 287.8614°
    Perigee Argument 171.8309° 317.8982°
    Mean Anomaly (M) 322.8064° 42.1142°
    Apogee 1165.767 km 1078.429 km
    Perigee 935.317 km 1058.549 km
    Orbit Epoch 2026-10-16T13:18:08+0000 2026-10-16T19:31:44+0000

    COSMOS 1275 DEB & QIANFAN-81 Collision Probability (Pc) Trend

    COSMOS 1275 DEB & QIANFAN-81 Collision Probability (Pc) TrendNot Available

    COSMOS 1275 DEB & QIANFAN-81 Miss Distance (Miss Distance) Trend

    COSMOS 1275 DEB & QIANFAN-81 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1275 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-81Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1275 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-81Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1275 DEB

    No nearby objects data