Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.727295E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T12:34:14+0800
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    1 Object 1

    AOE ID 37661
    NORAD ID 37661
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 62244
    NORAD ID 62244
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB QIANFAN-43
    Time of Closest Approach 2026-09-05T05:11:21+0000
    Collision Probability (Pc) 6.727295E-6
    Conjunction Distance (km) 1.395 km
    Relative Speed (km/s) 10.461 km/s
    Conjunction Risk Parameters R (Radial): -0.76 | I (In-track): 0.804 | C (Cross-track): 0.85
    Collision Risk Index (CRI) 0.52
    X Position (km) -1084.492 -1083.792
    Position Y (km) -412.717 -411.675
    Position Z (km) -7370.134 -7369.526
    Velocity X (km/s) -1.962 6.983
    Velocity Y (km/s) 7.061 1.788
    Velocity Z (km/s) 0.131 -1.138

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB QIANFAN-43
    Semimajor Axis (a) 7513.966 km 7446.618 km
    Eccentricity (e) 0.032965 0.001690
    Inclination (i) 98.9067° 89.0147°
    RAAN 105.3782° 14.5538°
    Perigee Argument 347.8184° 143.1534°
    Mean Anomaly (M) 11.5111° 217.0782°
    Apogee 1383.525 km 1081.066 km
    Perigee 888.133 km 1055.896 km
    Orbit Epoch 2026-09-04T20:36:52+0000 2026-09-04T20:47:32+0000

    DELTA 1 DEB & QIANFAN-43 Collision Probability (Pc) Trend

    DELTA 1 DEB & QIANFAN-43 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & QIANFAN-43 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & QIANFAN-43 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-43Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-43Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data