Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.144327E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T19:47:35+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 59652
    NORAD ID 59652
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 11 2 STARLINK-31799
    Time of Closest Approach 2026-09-06T05:55:45+0000
    Collision Probability (Pc) 2.144327E-6
    Conjunction Distance (km) 2.24 km
    Relative Speed (km/s) 14.344 km/s
    Conjunction Risk Parameters R (Radial): 2.139 | I (In-track): 0.212 | C (Cross-track): 0.63
    Collision Risk Index (CRI) 0.42
    X Position (km) 6550.587 6548.675
    Position Y (km) 1907.714 1906.551
    Position Z (km) -751.575 -751.658
    Velocity X (km/s) 1.064 -2.107
    Velocity Y (km/s) -0.736 5.228
    Velocity Z (km/s) 7.518 -5.135

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 11 2 STARLINK-31799
    Semimajor Axis (a) 6872.843 km 6861.206 km
    Eccentricity (e) 0.001968 0.000083
    Inclination (i) 97.5231° 43.0022°
    RAAN 13.3627° 202.5645°
    Perigee Argument 21.3766° 274.7711°
    Mean Anomaly (M) 338.8289° 85.3046°
    Apogee 508.234 km 483.640 km
    Perigee 481.178 km 482.498 km
    Orbit Epoch 2026-09-04T05:05:51+0000 2026-09-03T22:10:50+0000

    GAOFEN 11 2 & STARLINK-31799 Collision Probability (Pc) Trend

    GAOFEN 11 2 & STARLINK-31799 Collision Probability (Pc) TrendNot Available

    GAOFEN 11 2 & STARLINK-31799 Miss Distance (Miss Distance) Trend

    GAOFEN 11 2 & STARLINK-31799 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 11 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31799Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 11 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31799Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 11 2

    No nearby objects data