Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.092726E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T15:09:39+0800
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    1 Object 1

    AOE ID 48087
    NORAD ID 48087
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63170
    NORAD ID 63170
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB QIANFAN-84
    Time of Closest Approach 2026-10-15T14:33:53+0000
    Collision Probability (Pc) 6.092726E-5
    Conjunction Distance (km) 0.78 km
    Relative Speed (km/s) 14.56 km/s
    Conjunction Risk Parameters R (Radial): -0.672 | I (In-track): -0.055 | C (Cross-track): -0.39
    Collision Risk Index (CRI) 0.71
    X Position (km) 1490.93 1490.707
    Position Y (km) -4858.729 -4859.329
    Position Z (km) -5436.607 -5437.053
    Velocity X (km/s) -3.245 1.752
    Velocity Y (km/s) 4.422 -5.049
    Velocity Z (km/s) -4.866 4.999

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB QIANFAN-84
    Semimajor Axis (a) 7473.892 km 7446.618 km
    Eccentricity (e) 0.005539 0.001450
    Inclination (i) 99.6776° 88.9623°
    RAAN 115.3137° 288.3041°
    Perigee Argument 211.1661° 329.0405°
    Mean Anomaly (M) 148.6181° 30.9891°
    Apogee 1137.155 km 1079.275 km
    Perigee 1054.355 km 1057.687 km
    Orbit Epoch 2026-10-13T06:02:04+0000 2026-10-14T06:48:05+0000

    DELTA 1 DEB & QIANFAN-84 Collision Probability (Pc) Trend

    DELTA 1 DEB & QIANFAN-84 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & QIANFAN-84 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & QIANFAN-84 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-84Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-84Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data