Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.408111E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T22:26:15+0800
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    1 Object 1

    Name CBERS-4
    AOE ID 40336
    NORAD ID 40336
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64643
    NORAD ID 64643
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter CBERS-4 CZ-6A DEB
    Time of Closest Approach 2026-10-30T19:59:16+0000
    Collision Probability (Pc) 1.408111E-5
    Conjunction Distance (km) 1.116 km
    Relative Speed (km/s) 10.014 km/s
    Conjunction Risk Parameters R (Radial): -0.214 | I (In-track): -0.816 | C (Cross-track): 0.729
    Collision Risk Index (CRI) 0.58
    X Position (km) 148.843 149.606
    Position Y (km) -1047.666 -1048.403
    Position Z (km) 7064.473 7064.13
    Velocity X (km/s) -7.451 -0.291
    Velocity Y (km/s) 0.45 7.402
    Velocity Z (km/s) 0.224 1.056

    Orbital Parameters 国际轨道数据源

    Parameter CBERS-4 CZ-6A DEB
    Semimajor Axis (a) 7151.470 km 7178.230 km
    Eccentricity (e) 0.000125 0.007264
    Inclination (i) 98.3363° 89.1409°
    RAAN 355.4644° 272.4684°
    Perigee Argument 55.1366° 142.6960°
    Mean Anomaly (M) 304.9938° 217.9312°
    Apogee 774.226 km 852.237 km
    Perigee 772.440 km 747.949 km
    Orbit Epoch 2026-10-29T23:30:16+0000 2026-10-29T21:44:10+0000

    CBERS-4 & CZ-6A DEB Collision Probability (Pc) Trend

    CBERS-4 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    CBERS-4 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    CBERS-4 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    CBERS-4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CBERS-4Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CBERS-4

    No nearby objects data