Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.831636E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T11:41:02+0800
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    1 Object 1

    AOE ID 34486
    NORAD ID 34486
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 45603
    NORAD ID 45603
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 33 DEB XINGYUN-2 02
    Time of Closest Approach 2026-09-12T13:43:36+0000
    Collision Probability (Pc) 6.831636E-7
    Conjunction Distance (km) 2.46 km
    Relative Speed (km/s) 2.618 km/s
    Conjunction Risk Parameters R (Radial): -0.023 | I (In-track): 2.423 | C (Cross-track): -0.426
    Collision Risk Index (CRI) 0.32
    X Position (km) -1399.539 -1400.136
    Position Y (km) -3633.777 -3635.733
    Position Z (km) 5698.228 5696.861
    Velocity X (km/s) 3.038 0.55
    Velocity Y (km/s) 5.518 6.327
    Velocity Z (km/s) 4.25 4.174

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 33 DEB XINGYUN-2 02
    Semimajor Axis (a) 6906.938 km 6908.776 km
    Eccentricity (e) 0.000607 0.001063
    Inclination (i) 86.3747° 97.5106°
    RAAN 244.6142° 258.2292°
    Perigee Argument 156.8299° 347.1144°
    Mean Anomaly (M) 327.0646° 12.9813°
    Apogee 532.991 km 537.982 km
    Perigee 524.611 km 523.296 km
    Orbit Epoch 2026-09-10T11:12:52+0000 2026-09-10T17:00:04+0000

    IRIDIUM 33 DEB & XINGYUN-2 02 Collision Probability (Pc) Trend

    IRIDIUM 33 DEB & XINGYUN-2 02 Collision Probability (Pc) TrendNot Available

    IRIDIUM 33 DEB & XINGYUN-2 02 Miss Distance (Miss Distance) Trend

    IRIDIUM 33 DEB & XINGYUN-2 02 Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 33 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    XINGYUN-2 02Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 33 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    XINGYUN-2 02Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 33 DEB

    No nearby objects data