Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.108306E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T19:00:23+0800
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    1 Object 1

    AOE ID 28415
    NORAD ID 28415
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 61781
    NORAD ID 61781
    Object Type PAYLOAD
    Country
    TBD TBD

    Conjunction Constraints

    Parameter CZ-4B R/B OBJECT AY
    Time of Closest Approach 2026-11-07T01:09:12+0000
    Collision Probability (Pc) 1.108306E-5
    Conjunction Distance (km) 1.297 km
    Relative Speed (km/s) 15.018 km/s
    Conjunction Risk Parameters R (Radial): -0.915 | I (In-track): 0.179 | C (Cross-track): -0.901
    Collision Risk Index (CRI) 0.56
    X Position (km) -4587.152 -4586.391
    Position Y (km) 764.527 765.332
    Position Z (km) 5001.934 5001.259
    Velocity X (km/s) -5.186 5.669
    Velocity Y (km/s) 2.316 0.495
    Velocity Z (km/s) -5.12 5.097

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B R/B OBJECT AY
    Semimajor Axis (a) 6846.890 km 6831.484 km
    Eccentricity (e) 0.002923 0.001370
    Inclination (i) 97.3243° 97.2759°
    RAAN 340.1712° 176.2890°
    Perigee Argument 190.8770° 155.0746°
    Mean Anomaly (M) 169.1844° 205.1163°
    Apogee 488.768 km 462.708 km
    Perigee 448.738 km 443.986 km
    Orbit Epoch 2026-11-04T14:35:25+0000 2026-11-04T21:24:13+0000

    CZ-4B R/B & OBJECT AY Collision Probability (Pc) Trend

    CZ-4B R/B & OBJECT AY Collision Probability (Pc) TrendNot Available

    CZ-4B R/B & OBJECT AY Miss Distance (Miss Distance) Trend

    CZ-4B R/B & OBJECT AY Miss Distance (Miss Distance) TrendNot Available

    CZ-4B R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AYMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AYCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B R/B

    No nearby objects data