Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.876205E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T06:49:48+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 40894
    NORAD ID 40894
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 67782
    NORAD ID 67782
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 9 KUIPER-00222
    Time of Closest Approach 2026-09-17T02:08:45+0000
    Collision Probability (Pc) 1.876205E-6
    Conjunction Distance (km) 2.366 km
    Relative Speed (km/s) 13.901 km/s
    Conjunction Risk Parameters R (Radial): -2.298 | I (In-track): -0.214 | C (Cross-track): 0.521
    Collision Risk Index (CRI) 0.4
    X Position (km) 2497.583 2496.252
    Position Y (km) -4619.669 -4618.204
    Position Z (km) -4650.316 -4649.02
    Velocity X (km/s) 1.168 4.121
    Velocity Y (km/s) -4.964 5.44
    Velocity Z (km/s) 5.537 -3.195

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 9 KUIPER-00222
    Semimajor Axis (a) 6997.941 km 7007.696 km
    Eccentricity (e) 0.002670 0.000097
    Inclination (i) 97.6220° 51.8979°
    RAAN 290.1793° 84.4276°
    Perigee Argument 200.2726° 111.5437°
    Mean Anomaly (M) 159.7431° 248.5629°
    Apogee 638.488 km 630.239 km
    Perigee 601.120 km 628.879 km
    Orbit Epoch 2026-09-15T14:42:39+0000 2026-09-14T19:35:40+0000

    GAOFEN 9 & KUIPER-00222 Collision Probability (Pc) Trend

    GAOFEN 9 & KUIPER-00222 Collision Probability (Pc) TrendNot Available

    GAOFEN 9 & KUIPER-00222 Miss Distance (Miss Distance) Trend

    GAOFEN 9 & KUIPER-00222 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 9Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00222Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 9Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00222Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 9

    No nearby objects data