Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.578447E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T11:08:05+0800
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    1 Object 1

    AOE ID 26826
    NORAD ID 26826
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 69104
    NORAD ID 69104
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB QIANFAN-145
    Time of Closest Approach 2026-09-10T04:48:46+0000
    Collision Probability (Pc) 2.578447E-5
    Conjunction Distance (km) 1.014 km
    Relative Speed (km/s) 14.673 km/s
    Conjunction Risk Parameters R (Radial): 0.426 | I (In-track): -0.077 | C (Cross-track): 0.916
    Collision Risk Index (CRI) 0.63
    X Position (km) -6832.759 -6832.558
    Position Y (km) -1691.549 -1690.557
    Position Z (km) -2447.616 -2447.565
    Velocity X (km/s) -2.737 2.357
    Velocity Y (km/s) 0.674 0.447
    Velocity Z (km/s) 6.85 -6.908

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB QIANFAN-145
    Semimajor Axis (a) 7645.227 km 7446.599 km
    Eccentricity (e) 0.029947 0.000166
    Inclination (i) 99.6365° 89.0182°
    RAAN 189.7333° 13.6112°
    Perigee Argument 311.4646° 95.8875°
    Mean Anomaly (M) 202.9925° 264.2466°
    Apogee 1496.043 km 1069.701 km
    Perigee 1038.137 km 1067.223 km
    Orbit Epoch 2026-09-09T07:31:41+0000 2026-09-09T15:23:18+0000

    DELTA 1 DEB & QIANFAN-145 Collision Probability (Pc) Trend

    DELTA 1 DEB & QIANFAN-145 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & QIANFAN-145 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & QIANFAN-145 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-145Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-145Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data