Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.710931E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T20:34:40+0800
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    1 Object 1

    AOE ID 16451
    NORAD ID 16451
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 21408
    NORAD ID 21408
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 1718 SL-8 DEB
    Time of Closest Approach 2026-10-26T14:17:01+0000
    Collision Probability (Pc) 5.710931E-6
    Conjunction Distance (km) 1.539 km
    Relative Speed (km/s) 13.193 km/s
    Conjunction Risk Parameters R (Radial): 1.52 | I (In-track): 0.072 | C (Cross-track): -0.229
    Collision Risk Index (CRI) 0.5
    X Position (km) -3578.326 -3577.459
    Position Y (km) 4444.54 4443.845
    Position Z (km) -5433.841 -5432.778
    Velocity X (km/s) 0.732 -5.028
    Velocity Y (km/s) -5.224 1.906
    Velocity Z (km/s) -4.758 4.73

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1718 SL-8 DEB
    Semimajor Axis (a) 7863.206 km 7988.130 km
    Eccentricity (e) 0.001272 0.020018
    Inclination (i) 73.9871° 74.0248°
    RAAN 296.4197° 148.4393°
    Perigee Argument 47.5187° 274.4390°
    Mean Anomaly (M) 339.6247° 110.1514°
    Apogee 1495.070 km 1769.896 km
    Perigee 1475.068 km 1450.090 km
    Orbit Epoch 2026-10-23T23:31:02+0000 2026-10-23T13:37:43+0000

    COSMOS 1718 & SL-8 DEB Collision Probability (Pc) Trend

    COSMOS 1718 & SL-8 DEB Collision Probability (Pc) TrendNot Available

    COSMOS 1718 & SL-8 DEB Miss Distance (Miss Distance) Trend

    COSMOS 1718 & SL-8 DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1718Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SL-8 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1718Collision Probability Trend

    Object 1 Probability TrendNot Available

    SL-8 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1718

    No nearby objects data