Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.706287E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:39:39+0800
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    1 Object 1

    AOE ID 62245
    NORAD ID 62245
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66040
    NORAD ID 66040
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter QIANFAN-44 QIANFAN-98
    Time of Closest Approach 2026-10-29T23:21:42+0000
    Collision Probability (Pc) 1.706287E-6
    Conjunction Distance (km) 1.629 km
    Relative Speed (km/s) 2.597 km/s
    Conjunction Risk Parameters R (Radial): 1.403 | I (In-track): -0.814 | C (Cross-track): 0.153
    Collision Risk Index (CRI) 0.4
    X Position (km) -44.81 -45.586
    Position Y (km) 122.318 122.03
    Position Z (km) 7437.602 7436.2
    Velocity X (km/s) -7.23 -6.382
    Velocity Y (km/s) -1.13 -3.584
    Velocity Z (km/s) -0.015 0.019

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-44 QIANFAN-98
    Semimajor Axis (a) 7445.338 km 7446.585 km
    Eccentricity (e) 0.001320 0.000242
    Inclination (i) 89.0164° 89.0089°
    RAAN 9.1860° 29.5883°
    Perigee Argument 3.7807° 109.9519°
    Mean Anomaly (M) 356.3442° 250.1894°
    Apogee 1077.029 km 1070.254 km
    Perigee 1057.373 km 1066.642 km
    Orbit Epoch 2026-10-26T22:03:36+0000 2026-10-27T06:55:48+0000

    QIANFAN-44 & QIANFAN-98 Collision Probability (Pc) Trend

    QIANFAN-44 & QIANFAN-98 Collision Probability (Pc) TrendNot Available

    QIANFAN-44 & QIANFAN-98 Miss Distance (Miss Distance) Trend

    QIANFAN-44 & QIANFAN-98 Miss Distance (Miss Distance) TrendNot Available

    QIANFAN-44Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-98Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QIANFAN-44Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-98Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QIANFAN-44

    No nearby objects data