Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.271064E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-02T07:47:33+0800
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    1 Object 1

    AOE ID 43929
    NORAD ID 43929
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64629
    NORAD ID 64629
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 171 CZ-6A DEB
    Time of Closest Approach 2026-11-02T01:49:43+0000
    Collision Probability (Pc) 1.271064E-6
    Conjunction Distance (km) 2.507 km
    Relative Speed (km/s) 8.618 km/s
    Conjunction Risk Parameters R (Radial): -1.11 | I (In-track): -1.828 | C (Cross-track): 1.306
    Collision Risk Index (CRI) 0.37
    X Position (km) -412.23 -412.641
    Position Y (km) -183.837 -186.085
    Position Z (km) -7150.667 -7151.697
    Velocity X (km/s) 3.294 -5.202
    Velocity Y (km/s) -6.68 -5.309
    Velocity Z (km/s) -0.018 0.424

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 171 CZ-6A DEB
    Semimajor Axis (a) 7155.804 km 7153.759 km
    Eccentricity (e) 0.000228 0.002021
    Inclination (i) 86.3932° 88.6875°
    RAAN 296.5418° 225.6670°
    Perigee Argument 91.3270° 167.4212°
    Mean Anomaly (M) 268.8187° 192.7495°
    Apogee 779.301 km 790.080 km
    Perigee 776.033 km 761.164 km
    Orbit Epoch 2026-11-01T09:30:15+0000 2026-11-01T01:07:37+0000

    IRIDIUM 171 & CZ-6A DEB Collision Probability (Pc) Trend

    IRIDIUM 171 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    IRIDIUM 171 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    IRIDIUM 171 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 171Miss 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 171Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 171

    No nearby objects data