Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.386667E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T18:45:41+0800
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    1 Object 1

    AOE ID 44785
    NORAD ID 44785
    Object Type PAYLOAD
    Country
    DE DE
    ← VS →

    2 Object 2

    AOE ID 61564
    NORAD ID 61564
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter KL-ALPHA A QIANFAN-31
    Time of Closest Approach 2026-10-30T11:08:14+0000
    Collision Probability (Pc) 1.386667E-6
    Conjunction Distance (km) 2.887 km
    Relative Speed (km/s) 14.462 km/s
    Conjunction Risk Parameters R (Radial): -0.606 | I (In-track): 0.478 | C (Cross-track): -2.781
    Collision Risk Index (CRI) 0.38
    X Position (km) -641.576 -639.805
    Position Y (km) -493.272 -495.47
    Position Z (km) 7366.997 7366.394
    Velocity X (km/s) 6.457 -4.959
    Velocity Y (km/s) 3.391 -5.343
    Velocity Z (km/s) 0.79 -0.794

    Orbital Parameters 国际轨道数据源

    Parameter KL-ALPHA A QIANFAN-31
    Semimajor Axis (a) 7428.205 km 7420.842 km
    Eccentricity (e) 0.001297 0.000784
    Inclination (i) 88.9368° 88.9868°
    RAAN 208.0881° 47.2860°
    Perigee Argument 80.8146° 165.5955°
    Mean Anomaly (M) 279.4475° 194.5425°
    Apogee 1059.706 km 1048.526 km
    Perigee 1040.430 km 1036.884 km
    Orbit Epoch 2026-10-28T00:17:12+0000 2026-10-27T22:32:39+0000

    KL-ALPHA A & QIANFAN-31 Collision Probability (Pc) Trend

    KL-ALPHA A & QIANFAN-31 Collision Probability (Pc) TrendNot Available

    KL-ALPHA A & QIANFAN-31 Miss Distance (Miss Distance) Trend

    KL-ALPHA A & QIANFAN-31 Miss Distance (Miss Distance) TrendNot Available

    KL-ALPHA AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-31Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    KL-ALPHA ACollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-31Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with KL-ALPHA A

    No nearby objects data