Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.655038E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T21:18:32+0800
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    1 Object 1

    AOE ID 39150
    NORAD ID 39150
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69763
    NORAD ID 69763
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 1 KUIPER-00258
    Time of Closest Approach 2026-11-04T10:37:02+0000
    Collision Probability (Pc) 6.655038E-6
    Conjunction Distance (km) 1.246 km
    Relative Speed (km/s) 5.905 km/s
    Conjunction Risk Parameters R (Radial): 0.76 | I (In-track): 0.911 | C (Cross-track): -0.383
    Collision Risk Index (CRI) 0.51
    X Position (km) -6656.819 -6656.129
    Position Y (km) -2160.282 -2159.784
    Position Z (km) 382.404 383.314
    Velocity X (km/s) -0.718 1.123
    Velocity Y (km/s) 0.858 -4.535
    Velocity Z (km/s) -7.466 -5.924

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 1 KUIPER-00258
    Semimajor Axis (a) 7018.396 km 7007.661 km
    Eccentricity (e) 0.001722 0.000046
    Inclination (i) 97.8958° 51.8985°
    RAAN 16.0547° 29.0325°
    Perigee Argument 173.8224° 69.5017°
    Mean Anomaly (M) 186.3201° 191.9306°
    Apogee 652.344 km 629.850 km
    Perigee 628.174 km 629.198 km
    Orbit Epoch 2026-11-02T22:02:20+0000 2026-11-02T12:00:03+0000

    GAOFEN 1 & KUIPER-00258 Collision Probability (Pc) Trend

    GAOFEN 1 & KUIPER-00258 Collision Probability (Pc) TrendNot Available

    GAOFEN 1 & KUIPER-00258 Miss Distance (Miss Distance) Trend

    GAOFEN 1 & KUIPER-00258 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00258Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00258Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 1

    No nearby objects data