Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.201101E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-10T20:42:10+0800
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    1 Object 1

    AOE ID 21168
    NORAD ID 21168
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 21730
    NORAD ID 21730
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter SL-8 DEB COSMOS 2159
    Time of Closest Approach 2026-10-13T00:40:36+0000
    Collision Probability (Pc) 4.201101E-6
    Conjunction Distance (km) 1.719 km
    Relative Speed (km/s) 13.965 km/s
    Conjunction Risk Parameters R (Radial): -0.412 | I (In-track): -0.389 | C (Cross-track): 1.623
    Collision Risk Index (CRI) 0.47
    X Position (km) 6240.022 6240.187
    Position Y (km) 2288.121 2286.412
    Position Z (km) 4049.463 4049.384
    Velocity X (km/s) -4.122 3.096
    Velocity Y (km/s) 0.987 2.285
    Velocity Z (km/s) 5.853 -6.032

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 DEB COSMOS 2159
    Semimajor Axis (a) 7936.863 km 7776.213 km
    Eccentricity (e) 0.019859 0.001443
    Inclination (i) 73.9012° 82.5861°
    RAAN 13.9574° 206.5025°
    Perigee Argument 21.3127° 18.7319°
    Mean Anomaly (M) 97.1079° 100.1788°
    Apogee 1716.341 km 1409.297 km
    Perigee 1401.111 km 1386.855 km
    Orbit Epoch 2026-10-09T22:50:31+0000 2026-10-10T04:14:42+0000

    SL-8 DEB & COSMOS 2159 Collision Probability (Pc) Trend

    SL-8 DEB & COSMOS 2159 Collision Probability (Pc) TrendNot Available

    SL-8 DEB & COSMOS 2159 Miss Distance (Miss Distance) Trend

    SL-8 DEB & COSMOS 2159 Miss Distance (Miss Distance) TrendNot Available

    SL-8 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2159Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2159Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 DEB

    No nearby objects data