Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.497885E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T22:52:30+0800
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    1 Object 1

    AOE ID 2811
    NORAD ID 2811
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69114
    NORAD ID 69114
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SCOUT A R/B QIANFAN-155
    Time of Closest Approach 2026-10-26T18:07:22+0000
    Collision Probability (Pc) 5.497885E-6
    Conjunction Distance (km) 1.143 km
    Relative Speed (km/s) 2.821 km/s
    Conjunction Risk Parameters R (Radial): -0.648 | I (In-track): -0.923 | C (Cross-track): 0.179
    Collision Risk Index (CRI) 0.5
    X Position (km) 219.189 218.23
    Position Y (km) -94.98 -94.932
    Position Z (km) -7452.442 -7451.822
    Velocity X (km/s) 7.103 7.21
    Velocity Y (km/s) -1.683 1.135
    Velocity Z (km/s) 0.244 0.197

    Orbital Parameters 国际轨道数据源

    Parameter SCOUT A R/B QIANFAN-155
    Semimajor Axis (a) 7452.808 km 7446.625 km
    Eccentricity (e) 0.001880 0.000203
    Inclination (i) 89.6786° 89.0195°
    RAAN 346.6775° 8.9665°
    Perigee Argument 347.0967° 95.0301°
    Mean Anomaly (M) 30.1995° 265.1082°
    Apogee 1088.686 km 1070.002 km
    Perigee 1060.656 km 1066.974 km
    Orbit Epoch 2026-10-26T02:37:34+0000 2026-10-26T06:07:05+0000

    SCOUT A R/B & QIANFAN-155 Collision Probability (Pc) Trend

    SCOUT A R/B & QIANFAN-155 Collision Probability (Pc) TrendNot Available

    SCOUT A R/B & QIANFAN-155 Miss Distance (Miss Distance) Trend

    SCOUT A R/B & QIANFAN-155 Miss Distance (Miss Distance) TrendNot Available

    SCOUT A R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-155Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SCOUT A R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-155Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SCOUT A R/B

    No nearby objects data