Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.522887E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T22:39:17+0800
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    1 Object 1

    AOE ID 39924
    NORAD ID 39924
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 44819
    NORAD ID 44819
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter PEGASUS DEB GAOFEN 12
    Time of Closest Approach 2026-09-15T22:23:56+0000
    Collision Probability (Pc) 2.522887E-6
    Conjunction Distance (km) 2.096 km
    Relative Speed (km/s) 14.6 km/s
    Conjunction Risk Parameters R (Radial): 1.726 | I (In-track): 0.301 | C (Cross-track): 1.152
    Collision Risk Index (CRI) 0.43
    X Position (km) -904.461 -903.145
    Position Y (km) 444.982 444.435
    Position Z (km) 6925.393 6923.857
    Velocity X (km/s) -4.45 0.974
    Velocity Y (km/s) -6.077 7.475
    Velocity Z (km/s) -0.114 -0.352

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS DEB GAOFEN 12
    Semimajor Axis (a) 6985.571 km 7005.825 km
    Eccentricity (e) 0.010497 0.000247
    Inclination (i) 81.8518° 97.8149°
    RAAN 56.5085° 262.3302°
    Perigee Argument 353.8571° 94.6687°
    Mean Anomaly (M) 6.1348° 265.4807°
    Apogee 680.765 km 629.418 km
    Perigee 534.103 km 625.958 km
    Orbit Epoch 2026-09-13T03:46:43+0000 2026-09-15T07:23:01+0000

    PEGASUS DEB & GAOFEN 12 Collision Probability (Pc) Trend

    PEGASUS DEB & GAOFEN 12 Collision Probability (Pc) TrendNot Available

    PEGASUS DEB & GAOFEN 12 Miss Distance (Miss Distance) Trend

    PEGASUS DEB & GAOFEN 12 Miss Distance (Miss Distance) TrendNot Available

    PEGASUS DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GAOFEN 12Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GAOFEN 12Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS DEB

    No nearby objects data