Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.982361E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:12:58+0800
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    1 Object 1

    AOE ID 44786
    NORAD ID 44786
    Object Type PAYLOAD
    Country
    DE DE
    VS

    2 Object 2

    AOE ID 68639
    NORAD ID 68639
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter KL-ALPHA B QIANFAN-112
    Time of Closest Approach 2026-09-12T15:53:01+0000
    Collision Probability (Pc) 2.982361E-5
    Conjunction Distance (km) 0.921 km
    Relative Speed (km/s) 11.336 km/s
    Conjunction Risk Parameters R (Radial): -0.885 | I (In-track): -0.149 | C (Cross-track): -0.199
    Collision Risk Index (CRI) 0.64
    X Position (km) 212.097 212.045
    Position Y (km) -38.5 -38.743
    Position Z (km) 7435.045 7434.159
    Velocity X (km/s) 6.297 -4.902
    Velocity Y (km/s) 3.709 5.433
    Velocity Z (km/s) -0.165 0.168

    Orbital Parameters 国际轨道数据源

    Parameter KL-ALPHA B QIANFAN-112
    Semimajor Axis (a) 7428.370 km 7446.635 km
    Eccentricity (e) 0.002415 0.000252
    Inclination (i) 88.9161° 88.9878°
    RAAN 210.6256° 312.2230°
    Perigee Argument 259.5614° 89.1214°
    Mean Anomaly (M) 100.2819° 271.0226°
    Apogee 1068.172 km 1070.377 km
    Perigee 1032.294 km 1066.619 km
    Orbit Epoch 2026-09-11T07:33:23+0000 2026-09-11T05:40:27+0000

    KL-ALPHA B & QIANFAN-112 Collision Probability (Pc) Trend

    KL-ALPHA B & QIANFAN-112 Collision Probability (Pc) TrendNot Available

    KL-ALPHA B & QIANFAN-112 Miss Distance (Miss Distance) Trend

    KL-ALPHA B & QIANFAN-112 Miss Distance (Miss Distance) TrendNot Available

    KL-ALPHA BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-112Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    KL-ALPHA BCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-112Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with KL-ALPHA B

    No nearby objects data