Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.674579E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T03:32:44+0800
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    1 Object 1

    AOE ID 26827
    NORAD ID 26827
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62242
    NORAD ID 62242
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB QIANFAN-41
    Time of Closest Approach 2026-10-20T22:07:39+0000
    Collision Probability (Pc) 2.674579E-6
    Conjunction Distance (km) 2.031 km
    Relative Speed (km/s) 14.165 km/s
    Conjunction Risk Parameters R (Radial): 1.938 | I (In-track): -0.155 | C (Cross-track): 0.589
    Collision Risk Index (CRI) 0.44
    X Position (km) 2332.624 2332.985
    Position Y (km) 283.136 283.764
    Position Z (km) -7071.8 -7073.697
    Velocity X (km/s) -5.34 6.819
    Velocity Y (km/s) -4.634 1.23
    Velocity Z (km/s) -1.978 2.31

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB QIANFAN-41
    Semimajor Axis (a) 7520.036 km 7446.584 km
    Eccentricity (e) 0.010779 0.001391
    Inclination (i) 99.7798° 89.0168°
    RAAN 217.3575° 9.9402°
    Perigee Argument 234.4581° 19.2350°
    Mean Anomaly (M) 141.6626° 340.9323°
    Apogee 1222.956 km 1078.806 km
    Perigee 1060.842 km 1058.088 km
    Orbit Epoch 2026-10-20T01:05:46+0000 2026-10-20T11:48:59+0000

    DELTA 1 DEB & QIANFAN-41 Collision Probability (Pc) Trend

    DELTA 1 DEB & QIANFAN-41 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & QIANFAN-41 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & QIANFAN-41 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-41Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-41Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data