Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.519611E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T18:00:19+0800
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    1 Object 1

    AOE ID 64990
    NORAD ID 64990
    Object Type DEBRIS
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 69108
    NORAD ID 69108
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 970 DEB QIANFAN-149
    Time of Closest Approach 2026-09-13T10:13:47+0000
    Collision Probability (Pc) 4.519611E-5
    Conjunction Distance (km) 0.852 km
    Relative Speed (km/s) 14.206 km/s
    Conjunction Risk Parameters R (Radial): -0.851 | I (In-track): -0.007 | C (Cross-track): 0.001
    Collision Risk Index (CRI) 0.68
    X Position (km) 6869.209 6869.993
    Position Y (km) 1659.043 1659.232
    Position Z (km) 2345.998 2346.274
    Velocity X (km/s) 1.264 -2.281
    Velocity Y (km/s) 3.529 -0.415
    Velocity Z (km/s) -6.238 6.941

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 970 DEB QIANFAN-149
    Semimajor Axis (a) 7363.001 km 7446.637 km
    Eccentricity (e) 0.011699 0.000220
    Inclination (i) 65.8724° 89.0179°
    RAAN 209.7428° 13.5018°
    Perigee Argument 327.4977° 110.9701°
    Mean Anomaly (M) 31.8918° 249.1686°
    Apogee 1071.008 km 1070.138 km
    Perigee 898.720 km 1066.862 km
    Orbit Epoch 2026-09-10T08:05:11+0000 2026-09-10T21:42:16+0000

    COSMOS 970 DEB & QIANFAN-149 Collision Probability (Pc) Trend

    COSMOS 970 DEB & QIANFAN-149 Collision Probability (Pc) TrendNot Available

    COSMOS 970 DEB & QIANFAN-149 Miss Distance (Miss Distance) Trend

    COSMOS 970 DEB & QIANFAN-149 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 970 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-149Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 970 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-149Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 970 DEB

    No nearby objects data