Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.534031E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T21:52:32+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 40266
    NORAD ID 40266
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    Name HEAD-1
    AOE ID 43011
    NORAD ID 43011
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter CZ-2C DEB HEAD-1
    Time of Closest Approach 2026-11-01T08:55:01+0000
    Collision Probability (Pc) 2.534031E-6
    Conjunction Distance (km) 2.017 km
    Relative Speed (km/s) 12.636 km/s
    Conjunction Risk Parameters R (Radial): 1.176 | I (In-track): -0.862 | C (Cross-track): -1.393
    Collision Risk Index (CRI) 0.43
    X Position (km) -2023.997 -2024.358
    Position Y (km) 7.895 6.258
    Position Z (km) 6865.603 6866.724
    Velocity X (km/s) 6.185 -5.965
    Velocity Y (km/s) 3.805 4.127
    Velocity Z (km/s) 1.693 -1.76

    Orbital Parameters 国际轨道数据源

    Parameter CZ-2C DEB HEAD-1
    Semimajor Axis (a) 7156.145 km 7173.663 km
    Eccentricity (e) 0.015813 0.001085
    Inclination (i) 98.3461° 98.9488°
    RAAN 207.0667° 325.0516°
    Perigee Argument 179.0638° 120.3522°
    Mean Anomaly (M) 181.0874° 239.8733°
    Apogee 891.169 km 803.308 km
    Perigee 664.847 km 787.744 km
    Orbit Epoch 2026-10-29T16:55:37+0000 2026-10-29T23:17:35+0000

    CZ-2C DEB & HEAD-1 Collision Probability (Pc) Trend

    CZ-2C DEB & HEAD-1 Collision Probability (Pc) TrendNot Available

    CZ-2C DEB & HEAD-1 Miss Distance (Miss Distance) Trend

    CZ-2C DEB & HEAD-1 Miss Distance (Miss Distance) TrendNot Available

    CZ-2C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HEAD-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-2C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HEAD-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-2C DEB

    No nearby objects data