Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.618169E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T01:39:47+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 29509
    NORAD ID 29509
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    Name TEN-KOH
    AOE ID 43677
    NORAD ID 43677
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter CZ-4 DEB TEN-KOH
    Time of Closest Approach 2026-09-05T23:04:20+0000
    Collision Probability (Pc) 1.618169E-5
    Conjunction Distance (km) 1.149 km
    Relative Speed (km/s) 14.102 km/s
    Conjunction Risk Parameters R (Radial): -0.922 | I (In-track): 0.24 | C (Cross-track): -0.64
    Collision Risk Index (CRI) 0.59
    X Position (km) 687.761 688.517
    Position Y (km) -2482.306 -2482.472
    Position Z (km) 6430.67 6431.519
    Velocity X (km/s) -4.362 -1.02
    Velocity Y (km/s) 5.603 -7.046
    Velocity Z (km/s) 2.651 -2.612

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB TEN-KOH
    Semimajor Axis (a) 6926.994 km 6935.121 km
    Eccentricity (e) 0.003461 0.000873
    Inclination (i) 97.6298° 98.0756°
    RAAN 302.2645° 82.9845°
    Perigee Argument 331.8655° 204.1836°
    Mean Anomaly (M) 28.0701° 155.8979°
    Apogee 572.832 km 563.038 km
    Perigee 524.882 km 550.930 km
    Orbit Epoch 2026-09-03T03:47:08+0000 2026-09-04T06:38:38+0000

    CZ-4 DEB & TEN-KOH Collision Probability (Pc) Trend

    CZ-4 DEB & TEN-KOH Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & TEN-KOH Miss Distance (Miss Distance) Trend

    CZ-4 DEB & TEN-KOH Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TEN-KOHMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    TEN-KOHCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data