Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.347934E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:33:57+0800
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    1 Object 1

    AOE ID 43429
    NORAD ID 43429
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 43926
    NORAD ID 43926
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SJ 16-02 DEB IRIDIUM 169
    Time of Closest Approach 2026-10-28T02:43:04+0000
    Collision Probability (Pc) 1.347934E-6
    Conjunction Distance (km) 2.951 km
    Relative Speed (km/s) 14.453 km/s
    Conjunction Risk Parameters R (Radial): 2.951 | I (In-track): 0.032 | C (Cross-track): 0.017
    Collision Risk Index (CRI) 0.38
    X Position (km) 4198.038 4196.331
    Position Y (km) -2066.689 -2065.833
    Position Z (km) 5391.522 5389.272
    Velocity X (km/s) 6.018 -4.733
    Velocity Y (km/s) 0.323 3.123
    Velocity Z (km/s) -4.375 4.87

    Orbital Parameters 国际轨道数据源

    Parameter SJ 16-02 DEB IRIDIUM 169
    Semimajor Axis (a) 7095.667 km 7141.228 km
    Eccentricity (e) 0.019230 0.000196
    Inclination (i) 74.9636° 86.4222°
    RAAN 173.9576° 330.0952°
    Perigee Argument 19.6164° 98.6078°
    Mean Anomaly (M) 341.2268° 261.5343°
    Apogee 853.981 km 764.492 km
    Perigee 581.079 km 761.690 km
    Orbit Epoch 2026-10-26T22:02:22+0000 2026-10-27T01:27:00+0000

    SJ 16-02 DEB & IRIDIUM 169 Collision Probability (Pc) Trend

    SJ 16-02 DEB & IRIDIUM 169 Collision Probability (Pc) TrendNot Available

    SJ 16-02 DEB & IRIDIUM 169 Miss Distance (Miss Distance) Trend

    SJ 16-02 DEB & IRIDIUM 169 Miss Distance (Miss Distance) TrendNot Available

    SJ 16-02 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 169Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SJ 16-02 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 169Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SJ 16-02 DEB

    No nearby objects data