Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.938025E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T03:04:54+0800
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    1 Object 1

    AOE ID 26454
    NORAD ID 26454
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 43643
    NORAD ID 43643
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter CZ-4 DEB YAOGAN-32 B
    Time of Closest Approach 2026-10-14T00:32:24+0000
    Collision Probability (Pc) 8.938025E-7
    Conjunction Distance (km) 2.682 km
    Relative Speed (km/s) 5.577 km/s
    Conjunction Risk Parameters R (Radial): 2.62 | I (In-track): 0.532 | C (Cross-track): 0.211
    Collision Risk Index (CRI) 0.34
    X Position (km) 414.303 414.981
    Position Y (km) 1008.152 1008.297
    Position Z (km) -6979.716 -6982.306
    Velocity X (km/s) 7.465 5.254
    Velocity Y (km/s) -0.288 -5.333
    Velocity Z (km/s) 0.406 -0.462

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB YAOGAN-32 B
    Semimajor Axis (a) 7020.362 km 7060.702 km
    Eccentricity (e) 0.005260 0.000515
    Inclination (i) 98.3115° 98.1404°
    RAAN 356.3198° 312.3936°
    Perigee Argument 92.4969° 199.4629°
    Mean Anomaly (M) 298.2946° 160.6377°
    Apogee 679.150 km 686.202 km
    Perigee 605.300 km 678.928 km
    Orbit Epoch 2026-10-12T03:30:50+0000 2026-10-12T07:56:22+0000

    CZ-4 DEB & YAOGAN-32 B Collision Probability (Pc) Trend

    CZ-4 DEB & YAOGAN-32 B Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & YAOGAN-32 B Miss Distance (Miss Distance) Trend

    CZ-4 DEB & YAOGAN-32 B Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-32 BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-32 BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data