Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.871592E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T05:11:29+0800
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    1 Object 1

    AOE ID 39723
    NORAD ID 39723
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 42806
    NORAD ID 42806
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-16 DEB IRIDIUM 115
    Time of Closest Approach 2026-10-21T21:40:31+0000
    Collision Probability (Pc) 1.871592E-6
    Conjunction Distance (km) 2.281 km
    Relative Speed (km/s) 12.233 km/s
    Conjunction Risk Parameters R (Radial): 2.245 | I (In-track): -0.232 | C (Cross-track): -0.33
    Collision Risk Index (CRI) 0.4
    X Position (km) -370.194 -370.415
    Position Y (km) 2631.406 2630.368
    Position Z (km) -6623.663 -6621.644
    Velocity X (km/s) -6.925 -0.279
    Velocity Y (km/s) 2.465 -6.938
    Velocity Z (km/s) 1.389 -2.742

    Orbital Parameters 国际轨道数据源

    Parameter SL-16 DEB IRIDIUM 115
    Semimajor Axis (a) 7160.820 km 7125.820 km
    Eccentricity (e) 0.005082 0.000208
    Inclination (i) 71.0915° 86.4450°
    RAAN 157.8676° 269.3820°
    Perigee Argument 314.6456° 89.4357°
    Mean Anomaly (M) 45.0537° 270.7082°
    Apogee 819.078 km 749.169 km
    Perigee 746.288 km 746.197 km
    Orbit Epoch 2026-10-21T08:38:04+0000 2026-10-21T05:33:10+0000

    SL-16 DEB & IRIDIUM 115 Collision Probability (Pc) Trend

    SL-16 DEB & IRIDIUM 115 Collision Probability (Pc) TrendNot Available

    SL-16 DEB & IRIDIUM 115 Miss Distance (Miss Distance) Trend

    SL-16 DEB & IRIDIUM 115 Miss Distance (Miss Distance) TrendNot Available

    SL-16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 115Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 115Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-16 DEB

    No nearby objects data