Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.776491E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:55:45+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 46396
    NORAD ID 46396
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    Name ERMIS3
    AOE ID 68425
    NORAD ID 68425
    Object Type PAYLOAD
    Country
    GR GR

    Conjunction Constraints

    Parameter GAOFEN 11 2 ERMIS3
    Time of Closest Approach 2026-09-05T22:41:54+0000
    Collision Probability (Pc) 1.776491E-6
    Conjunction Distance (km) 2.496 km
    Relative Speed (km/s) 15.018 km/s
    Conjunction Risk Parameters R (Radial): -2.244 | I (In-track): -0.183 | C (Cross-track): -1.075
    Collision Risk Index (CRI) 0.4
    X Position (km) -5125.532 -5127.589
    Position Y (km) -1951.288 -1950.903
    Position Z (km) 4151.3 4152.659
    Velocity X (km/s) -4.694 3.804
    Velocity Y (km/s) -0.45 2.775
    Velocity Z (km/s) -5.972 5.983

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 11 2 ERMIS3
    Semimajor Axis (a) 6872.843 km 6885.311 km
    Eccentricity (e) 0.001968 0.000339
    Inclination (i) 97.5231° 97.4663°
    RAAN 13.3627° 204.3066°
    Perigee Argument 21.3766° 73.6453°
    Mean Anomaly (M) 338.8289° 286.5155°
    Apogee 508.234 km 509.511 km
    Perigee 481.178 km 504.837 km
    Orbit Epoch 2026-09-04T05:05:51+0000 2026-09-03T16:48:01+0000

    GAOFEN 11 2 & ERMIS3 Collision Probability (Pc) Trend

    GAOFEN 11 2 & ERMIS3 Collision Probability (Pc) TrendNot Available

    GAOFEN 11 2 & ERMIS3 Miss Distance (Miss Distance) Trend

    GAOFEN 11 2 & ERMIS3 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 11 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ERMIS3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 11 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    ERMIS3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 11 2

    No nearby objects data