Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.189835E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-10T01:46:31+0800
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    1 Object 1

    AOE ID 68646
    NORAD ID 68646
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69390
    NORAD ID 69390
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter QIANFAN-119 QIANFAN-173
    Time of Closest Approach 2026-10-09T19:08:26+0000
    Collision Probability (Pc) 3.189835E-6
    Conjunction Distance (km) 1.514 km
    Relative Speed (km/s) 5.085 km/s
    Conjunction Risk Parameters R (Radial): -0.047 | I (In-track): 1.42 | C (Cross-track): 0.523
    Collision Risk Index (CRI) 0.45
    X Position (km) -73.522 -74.831
    Position Y (km) -119.175 -118.415
    Position Z (km) -7454.021 -7454.068
    Velocity X (km/s) 4.625 7.192
    Velocity Y (km/s) -5.65 -1.262
    Velocity Z (km/s) 0.045 -0.053

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-119 QIANFAN-173
    Semimajor Axis (a) 7446.639 km 7446.624 km
    Eccentricity (e) 0.000163 0.000184
    Inclination (i) 88.9832° 89.0048°
    RAAN 309.3489° 350.1380°
    Perigee Argument 93.2437° 113.8744°
    Mean Anomaly (M) 266.8901° 246.2600°
    Apogee 1069.716 km 1069.860 km
    Perigee 1067.288 km 1067.114 km
    Orbit Epoch 2026-10-09T07:08:30+0000 2026-10-08T22:15:29+0000

    QIANFAN-119 & QIANFAN-173 Collision Probability (Pc) Trend

    QIANFAN-119 & QIANFAN-173 Collision Probability (Pc) TrendNot Available

    QIANFAN-119 & QIANFAN-173 Miss Distance (Miss Distance) Trend

    QIANFAN-119 & QIANFAN-173 Miss Distance (Miss Distance) TrendNot Available

    QIANFAN-119Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-173Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QIANFAN-119Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-173Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QIANFAN-119

    No nearby objects data