Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.096552E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T02:45:38+0800
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    1 Object 1

    Name N-1 DEB
    AOE ID 14569
    NORAD ID 14569
    Object Type DEBRIS
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 69416
    NORAD ID 69416
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter N-1 DEB QIANFAN-198
    Time of Closest Approach 2026-10-12T13:53:40+0000
    Collision Probability (Pc) 8.096552E-7
    Conjunction Distance (km) 2.968 km
    Relative Speed (km/s) 5.889 km/s
    Conjunction Risk Parameters R (Radial): -0.473 | I (In-track): 2.682 | C (Cross-track): 1.179
    Collision Risk Index (CRI) 0.33
    X Position (km) -286.905 -285.692
    Position Y (km) -7039.102 -7039.571
    Position Z (km) -2431.503 -2428.836
    Velocity X (km/s) 5.412 0.04
    Velocity Y (km/s) -1.713 -2.38
    Velocity Z (km/s) 4.596 6.914

    Orbital Parameters 国际轨道数据源

    Parameter N-1 DEB QIANFAN-198
    Semimajor Axis (a) 7428.903 km 7446.613 km
    Eccentricity (e) 0.012144 0.000247
    Inclination (i) 44.8419° 88.9881°
    RAAN 293.1430° 268.1609°
    Perigee Argument 71.6262° 93.4829°
    Mean Anomaly (M) 306.9299° 266.6605°
    Apogee 1140.984 km 1070.317 km
    Perigee 960.548 km 1066.635 km
    Orbit Epoch 2026-10-11T08:03:00+0000 2026-10-11T05:59:38+0000

    N-1 DEB & QIANFAN-198 Collision Probability (Pc) Trend

    N-1 DEB & QIANFAN-198 Collision Probability (Pc) TrendNot Available

    N-1 DEB & QIANFAN-198 Miss Distance (Miss Distance) Trend

    N-1 DEB & QIANFAN-198 Miss Distance (Miss Distance) TrendNot Available

    N-1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-198Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    N-1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-198Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with N-1 DEB

    No nearby objects data