Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.552634E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T22:37:34+0800
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    1 Object 1

    AOE ID 42956
    NORAD ID 42956
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60902
    NORAD ID 60902
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 100 CZ-6A DEB
    Time of Closest Approach 2026-09-17T21:42:21+0000
    Collision Probability (Pc) 1.552634E-6
    Conjunction Distance (km) 2.356 km
    Relative Speed (km/s) 9.991 km/s
    Conjunction Risk Parameters R (Radial): -2.226 | I (In-track): -0.574 | C (Cross-track): 0.513
    Collision Risk Index (CRI) 0.39
    X Position (km) 179.265 179.648
    Position Y (km) 418.313 417.55
    Position Z (km) 7132.292 7130.097
    Velocity X (km/s) -7.257 1.003
    Velocity Y (km/s) 1.755 7.353
    Velocity Z (km/s) 0.079 -0.406

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 100 CZ-6A DEB
    Semimajor Axis (a) 7155.806 km 7086.529 km
    Eccentricity (e) 0.000214 0.011361
    Inclination (i) 86.4027° 89.0273°
    RAAN 347.5577° 262.5481°
    Perigee Argument 94.7059° 319.6129°
    Mean Anomaly (M) 265.4381° 39.6684°
    Apogee 779.203 km 788.903 km
    Perigee 776.135 km 627.881 km
    Orbit Epoch 2026-09-15T05:39:43+0000 2026-09-14T17:22:01+0000

    IRIDIUM 100 & CZ-6A DEB Collision Probability (Pc) Trend

    IRIDIUM 100 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    IRIDIUM 100 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    IRIDIUM 100 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 100Miss 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

    IRIDIUM 100Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 100

    No nearby objects data