Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.410134E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T19:43:54+0800
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    1 Object 1

    AOE ID 44703
    NORAD ID 44703
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68443
    NORAD ID 68443
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 7 DB-WALI-WMU
    Time of Closest Approach 2026-11-04T14:04:02+0000
    Collision Probability (Pc) 1.410134E-6
    Conjunction Distance (km) 2.642 km
    Relative Speed (km/s) 11.941 km/s
    Conjunction Risk Parameters R (Radial): 2.474 | I (In-track): -0.578 | C (Cross-track): -0.721
    Collision Risk Index (CRI) 0.38
    X Position (km) -978.691 -979.015
    Position Y (km) -1075.456 -1074.439
    Position Z (km) 6728.655 6726.239
    Velocity X (km/s) -7.414 0.479
    Velocity Y (km/s) -1.113 7.486
    Velocity Z (km/s) -1.253 1.265

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 7 DB-WALI-WMU
    Semimajor Axis (a) 6880.788 km 6887.943 km
    Eccentricity (e) 0.001532 0.000328
    Inclination (i) 97.5557° 97.4746°
    RAAN 8.1351° 263.3643°
    Perigee Argument 290.6081° 333.5295°
    Mean Anomaly (M) 69.3511° 26.5771°
    Apogee 513.195 km 512.065 km
    Perigee 492.107 km 507.547 km
    Orbit Epoch 2026-11-02T22:09:33+0000 2026-11-02T20:36:03+0000

    GAOFEN 7 & DB-WALI-WMU Collision Probability (Pc) Trend

    GAOFEN 7 & DB-WALI-WMU Collision Probability (Pc) TrendNot Available

    GAOFEN 7 & DB-WALI-WMU Miss Distance (Miss Distance) Trend

    GAOFEN 7 & DB-WALI-WMU Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 7Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DB-WALI-WMUMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 7Collision Probability Trend

    Object 1 Probability TrendNot Available

    DB-WALI-WMUCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 7

    No nearby objects data