Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.862683E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T22:57:43+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 69106
    NORAD ID 69106
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter KL-ALPHA B QIANFAN-147
    Time of Closest Approach 2026-11-01T01:33:56+0000
    Collision Probability (Pc) 2.862683E-6
    Conjunction Distance (km) 1.987 km
    Relative Speed (km/s) 14.439 km/s
    Conjunction Risk Parameters R (Radial): -0.573 | I (In-track): -0.263 | C (Cross-track): 1.884
    Collision Risk Index (CRI) 0.44
    X Position (km) -888.092 -888.585
    Position Y (km) -261.502 -259.665
    Position Z (km) -7398.369 -7397.796
    Velocity X (km/s) -6.55 7.17
    Velocity Y (km/s) -3.08 1.046
    Velocity Z (km/s) 0.891 -0.898

    Orbital Parameters 国际轨道数据源

    Parameter KL-ALPHA B QIANFAN-147
    Semimajor Axis (a) 7428.355 km 7446.595 km
    Eccentricity (e) 0.002782 0.000196
    Inclination (i) 88.9229° 89.0192°
    RAAN 205.2866° 8.6324°
    Perigee Argument 114.8521° 101.0621°
    Mean Anomaly (M) 245.5529° 259.0750°
    Apogee 1070.880 km 1069.918 km
    Perigee 1029.556 km 1066.998 km
    Orbit Epoch 2026-10-29T22:37:07+0000 2026-10-29T22:29:57+0000

    KL-ALPHA B & QIANFAN-147 Collision Probability (Pc) Trend

    KL-ALPHA B & QIANFAN-147 Collision Probability (Pc) TrendNot Available

    KL-ALPHA B & QIANFAN-147 Miss Distance (Miss Distance) Trend

    KL-ALPHA B & QIANFAN-147 Miss Distance (Miss Distance) TrendNot Available

    KL-ALPHA BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-147Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    KL-ALPHA BCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-147Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with KL-ALPHA B

    No nearby objects data