Conjunction Event Detail

    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.389341E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T22:25:44+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) 1.389341E-3
    Conjunction Distance (km) 0.035 km
    Relative Speed (km/s) 2.617 km/s
    Conjunction Risk Parameters R (Radial): 0.035 | I (In-track): -0.006 | C (Cross-track): 0
    Collision Risk Index (CRI) 0.98
    X Position (km) -1399.962 -1399.971
    Position Y (km) -3634.488 -3634.511
    Position Z (km) 5697.718 5697.742
    Velocity X (km/s) 3.038 0.551
    Velocity Y (km/s) 5.518 6.328
    Velocity Z (km/s) 4.251 4.172

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 33 DEB XINGYUN-2 02
    Semimajor Axis (a) 6906.815 km 6908.767 km
    Eccentricity (e) 0.000624 0.001056
    Inclination (i) 86.3753° 97.5102°
    RAAN 244.2424° 258.8152°
    Perigee Argument 154.3201° 344.6909°
    Mean Anomaly (M) 263.9780° 15.4000°
    Apogee 532.988 km 537.926 km
    Perigee 524.368 km 523.334 km
    Orbit Epoch 2026-09-11T05:58:48+0000 2026-09-11T07:17:50+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