Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.083913E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T21:20:16+0800
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    1 Object 1

    AOE ID 69073
    NORAD ID 69073
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69108
    NORAD ID 69108
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter QIANFAN-127 QIANFAN-149
    Time of Closest Approach 2026-10-26T05:04:41+0000
    Collision Probability (Pc) 3.083913E-5
    Conjunction Distance (km) 0.771 km
    Relative Speed (km/s) 5.103 km/s
    Conjunction Risk Parameters R (Radial): 0.149 | I (In-track): -0.709 | C (Cross-track): 0.263
    Collision Risk Index (CRI) 0.65
    X Position (km) -33.112 -33.854
    Position Y (km) -134.809 -134.659
    Position Z (km) -7454.301 -7454.449
    Velocity X (km/s) 6.2 7.211
    Velocity Y (km/s) -3.857 1.143
    Velocity Z (km/s) 0.042 -0.053

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-127 QIANFAN-149
    Semimajor Axis (a) 7446.603 km 7446.629 km
    Eccentricity (e) 0.000206 0.000219
    Inclination (i) 88.9865° 89.0192°
    RAAN 328.3006° 9.2070°
    Perigee Argument 85.4047° 95.2225°
    Mean Anomaly (M) 274.7339° 264.9176°
    Apogee 1069.999 km 1070.122 km
    Perigee 1066.933 km 1066.862 km
    Orbit Epoch 2026-10-24T07:18:26+0000 2026-10-24T05:32:00+0000

    QIANFAN-127 & QIANFAN-149 Collision Probability (Pc) Trend

    QIANFAN-127 & QIANFAN-149 Collision Probability (Pc) TrendNot Available

    QIANFAN-127 & QIANFAN-149 Miss Distance (Miss Distance) Trend

    QIANFAN-127 & QIANFAN-149 Miss Distance (Miss Distance) TrendNot Available

    QIANFAN-127Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-149Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QIANFAN-127Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-149Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QIANFAN-127

    No nearby objects data