Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.403656E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T06:00:58+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 24842
    NORAD ID 24842
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 32062
    NORAD ID 32062
    Object Type PAYLOAD
    Country
    CHBZ CHBZ

    Conjunction Constraints

    Parameter IRIDIUM 911 CBERS 2B
    Time of Closest Approach 2026-09-17T18:29:55+0000
    Collision Probability (Pc) 2.403656E-5
    Conjunction Distance (km) 1.037 km
    Relative Speed (km/s) 14.887 km/s
    Conjunction Risk Parameters R (Radial): -0.961 | I (In-track): -0.031 | C (Cross-track): 0.388
    Collision Risk Index (CRI) 0.63
    X Position (km) -2653.348 -2652.886
    Position Y (km) -107.443 -107.801
    Position Z (km) 6588.561 6587.705
    Velocity X (km/s) -6.8 6.279
    Velocity Y (km/s) -1.517 3.19
    Velocity Z (km/s) -2.746 2.581

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 911 CBERS 2B
    Semimajor Axis (a) 7109.740 km 7131.643 km
    Eccentricity (e) 0.001486 0.003215
    Inclination (i) 86.4501° 98.3989°
    RAAN 12.0899° 201.7359°
    Perigee Argument 26.7142° 63.4205°
    Mean Anomaly (M) 333.4823° 109.2639°
    Apogee 742.166 km 776.435 km
    Perigee 721.040 km 730.577 km
    Orbit Epoch 2026-09-15T14:34:42+0000 2026-09-15T15:20:00+0000

    IRIDIUM 911 & CBERS 2B Collision Probability (Pc) Trend

    IRIDIUM 911 & CBERS 2B Collision Probability (Pc) TrendNot Available

    IRIDIUM 911 & CBERS 2B Miss Distance (Miss Distance) Trend

    IRIDIUM 911 & CBERS 2B Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 911Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CBERS 2BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 911Collision Probability Trend

    Object 1 Probability TrendNot Available

    CBERS 2BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 911

    No nearby objects data