Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.562111E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:06:03+0800
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    1 Object 1

    AOE ID 55228
    NORAD ID 55228
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69928
    NORAD ID 69928
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-6A DEB LEMUR-2-ALYX
    Time of Closest Approach 2026-10-20T20:47:41+0000
    Collision Probability (Pc) 9.562111E-6
    Conjunction Distance (km) 1.353 km
    Relative Speed (km/s) 14.978 km/s
    Conjunction Risk Parameters R (Radial): -0.124 | I (In-track): -0.183 | C (Cross-track): 1.335
    Collision Risk Index (CRI) 0.55
    X Position (km) -6747.425 -6746.988
    Position Y (km) -1620.242 -1621.522
    Position Z (km) -725.064 -725.07
    Velocity X (km/s) 0.512 -0.987
    Velocity Y (km/s) 1.296 0.815
    Velocity Z (km/s) -7.447 7.447

    Orbital Parameters 国际轨道数据源

    Parameter CZ-6A DEB LEMUR-2-ALYX
    Semimajor Axis (a) 7003.978 km 6967.246 km
    Eccentricity (e) 0.005854 0.000870
    Inclination (i) 98.6208° 97.7465°
    RAAN 13.1390° 191.9742°
    Perigee Argument 231.6468° 162.1447°
    Mean Anomaly (M) 127.9474° 198.0080°
    Apogee 666.843 km 595.173 km
    Perigee 584.839 km 583.045 km
    Orbit Epoch 2026-10-19T16:23:26+0000 2026-10-20T03:07:35+0000

    CZ-6A DEB & LEMUR-2-ALYX Collision Probability (Pc) Trend

    CZ-6A DEB & LEMUR-2-ALYX Collision Probability (Pc) TrendNot Available

    CZ-6A DEB & LEMUR-2-ALYX Miss Distance (Miss Distance) Trend

    CZ-6A DEB & LEMUR-2-ALYX Miss Distance (Miss Distance) TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR-2-ALYXMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR-2-ALYXCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-6A DEB

    No nearby objects data