Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.166999E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T11:09:01+0800
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    1 Object 1

    AOE ID 61563
    NORAD ID 61563
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62801
    NORAD ID 62801
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter QIANFAN-30 QIANFAN-71
    Time of Closest Approach 2026-10-13T09:15:40+0000
    Collision Probability (Pc) 2.166999E-6
    Conjunction Distance (km) 1.521 km
    Relative Speed (km/s) 2.78 km/s
    Conjunction Risk Parameters R (Radial): -0.59 | I (In-track): 1.376 | C (Cross-track): -0.268
    Collision Risk Index (CRI) 0.42
    X Position (km) 120.391 121.071
    Position Y (km) -62.257 -61.033
    Position Z (km) -7452.974 -7452.383
    Velocity X (km/s) 4.746 2.328
    Velocity Y (km/s) 5.553 6.923
    Velocity Z (km/s) 0.027 -0.03

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-30 QIANFAN-71
    Semimajor Axis (a) 7450.104 km 7446.615 km
    Eccentricity (e) 0.000633 0.001558
    Inclination (i) 88.9862° 88.9689°
    RAAN 49.6938° 71.6403°
    Perigee Argument 232.1573° 188.3002°
    Mean Anomaly (M) 127.9005° 171.7894°
    Apogee 1076.682 km 1080.081 km
    Perigee 1067.252 km 1056.875 km
    Orbit Epoch 2026-10-11T06:07:20+0000 2026-10-11T06:09:39+0000

    QIANFAN-30 & QIANFAN-71 Collision Probability (Pc) Trend

    QIANFAN-30 & QIANFAN-71 Collision Probability (Pc) TrendNot Available

    QIANFAN-30 & QIANFAN-71 Miss Distance (Miss Distance) Trend

    QIANFAN-30 & QIANFAN-71 Miss Distance (Miss Distance) TrendNot Available

    QIANFAN-30Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-71Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QIANFAN-30Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-71Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QIANFAN-30

    No nearby objects data