Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.527004E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T01:08:25+0800
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    1 Object 1

    AOE ID 26262
    NORAD ID 26262
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 69910
    NORAD ID 69910
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4 DEB LEMUR-2-DELOITTE-5
    Time of Closest Approach 2026-09-06T01:30:45+0000
    Collision Probability (Pc) 3.527004E-5
    Conjunction Distance (km) 0.924 km
    Relative Speed (km/s) 14.636 km/s
    Conjunction Risk Parameters R (Radial): 0.417 | I (In-track): 0.212 | C (Cross-track): -0.796
    Collision Risk Index (CRI) 0.66
    X Position (km) -3673.531 -3673.471
    Position Y (km) 1330.839 1331.695
    Position Z (km) -5780.879 -5781.223
    Velocity X (km/s) 6.359 -5.088
    Velocity Y (km/s) -0.22 3.779
    Velocity Z (km/s) -4.091 4.106

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB LEMUR-2-DELOITTE-5
    Semimajor Axis (a) 6995.524 km 6972.211 km
    Eccentricity (e) 0.003599 0.000243
    Inclination (i) 98.3380° 97.7485°
    RAAN 350.7465° 146.6827°
    Perigee Argument 246.9460° 342.2995°
    Mean Anomaly (M) 139.5898° 17.8138°
    Apogee 642.565 km 595.767 km
    Perigee 592.209 km 592.381 km
    Orbit Epoch 2026-09-04T06:29:15+0000 2026-09-04T06:17:09+0000

    CZ-4 DEB & LEMUR-2-DELOITTE-5 Collision Probability (Pc) Trend

    CZ-4 DEB & LEMUR-2-DELOITTE-5 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & LEMUR-2-DELOITTE-5 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & LEMUR-2-DELOITTE-5 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR-2-DELOITTE-5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR-2-DELOITTE-5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data