Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.14432E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T02:22:18+0800
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    1 Object 1

    AOE ID 15785
    NORAD ID 15785
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 63303
    NORAD ID 63303
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter SL-8 DEB KINEIS-4A
    Time of Closest Approach 2026-10-22T02:06:56+0000
    Collision Probability (Pc) 7.14432E-7
    Conjunction Distance (km) 2.698 km
    Relative Speed (km/s) 3.732 km/s
    Conjunction Risk Parameters R (Radial): -2.308 | I (In-track): 1.353 | C (Cross-track): -0.339
    Collision Risk Index (CRI) 0.32
    X Position (km) -3734.759 -3732.953
    Position Y (km) -4540.488 -4538.488
    Position Z (km) -3871.765 -3871.655
    Velocity X (km/s) 4.39 1.632
    Velocity Y (km/s) 1.44 3.939
    Velocity Z (km/s) -5.933 -6.198

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 DEB KINEIS-4A
    Semimajor Axis (a) 7029.017 km 7031.642 km
    Eccentricity (e) 0.000706 0.000091
    Inclination (i) 74.0335° 97.9252°
    RAAN 43.2115° 54.3314°
    Perigee Argument 56.7040° 194.2601°
    Mean Anomaly (M) 303.4808° 165.8581°
    Apogee 655.840 km 654.145 km
    Perigee 645.920 km 652.865 km
    Orbit Epoch 2026-10-20T06:46:11+0000 2026-10-20T13:15:58+0000

    SL-8 DEB & KINEIS-4A Collision Probability (Pc) Trend

    SL-8 DEB & KINEIS-4A Collision Probability (Pc) TrendNot Available

    SL-8 DEB & KINEIS-4A Miss Distance (Miss Distance) Trend

    SL-8 DEB & KINEIS-4A Miss Distance (Miss Distance) TrendNot Available

    SL-8 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KINEIS-4AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KINEIS-4ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 DEB

    No nearby objects data