Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.870847E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T21:22:35+0800
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    1 Object 1

    AOE ID 69084
    NORAD ID 69084
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69117
    NORAD ID 69117
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter QIANFAN-138 QIANFAN-158
    Time of Closest Approach 2026-10-26T00:02:29+0000
    Collision Probability (Pc) 1.870847E-5
    Conjunction Distance (km) 0.896 km
    Relative Speed (km/s) 5.106 km/s
    Conjunction Risk Parameters R (Radial): 0.075 | I (In-track): 0.837 | C (Cross-track): 0.312
    Collision Risk Index (CRI) 0.6
    X Position (km) 34.362 33.487
    Position Y (km) 134.017 134.196
    Position Z (km) 7436.23 7436.305
    Velocity X (km/s) -6.216 -7.23
    Velocity Y (km/s) 3.864 -1.139
    Velocity Z (km/s) -0.041 0.053

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-138 QIANFAN-158
    Semimajor Axis (a) 7446.626 km 7446.628 km
    Eccentricity (e) 0.000221 0.000214
    Inclination (i) 88.9840° 89.0195°
    RAAN 328.3059° 9.1274°
    Perigee Argument 86.2738° 106.4532°
    Mean Anomaly (M) 273.8667° 253.6854°
    Apogee 1070.139 km 1070.082 km
    Perigee 1066.839 km 1066.900 km
    Orbit Epoch 2026-10-24T06:42:51+0000 2026-10-24T06:43:03+0000

    QIANFAN-138 & QIANFAN-158 Collision Probability (Pc) Trend

    QIANFAN-138 & QIANFAN-158 Collision Probability (Pc) TrendNot Available

    QIANFAN-138 & QIANFAN-158 Miss Distance (Miss Distance) Trend

    QIANFAN-138 & QIANFAN-158 Miss Distance (Miss Distance) TrendNot Available

    QIANFAN-138Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-158Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QIANFAN-138Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-158Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QIANFAN-138

    No nearby objects data