Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.512545E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T08:35:38+0800
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    1 Object 1

    AOE ID 18501
    NORAD ID 18501
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 65149
    NORAD ID 65149
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-8 DEB * KUIPER-00111
    Time of Closest Approach 2026-10-31T03:27:31+0000
    Collision Probability (Pc) 8.512545E-7
    Conjunction Distance (km) 2.327 km
    Relative Speed (km/s) 3.341 km/s
    Conjunction Risk Parameters R (Radial): 0.475 | I (In-track): 2.221 | C (Cross-track): -0.504
    Collision Risk Index (CRI) 0.34
    X Position (km) -3668.931 -3667.736
    Position Y (km) -5113.342 -5113.666
    Position Z (km) 3073.118 3075.088
    Velocity X (km/s) 3.715 5.619
    Velocity Y (km/s) 1.22 -1.058
    Velocity Z (km/s) 6.456 4.926

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 DEB * KUIPER-00111
    Semimajor Axis (a) 7008.214 km 7007.670 km
    Eccentricity (e) 0.000914 0.000100
    Inclination (i) 74.0508° 51.8957°
    RAAN 228.1398° 214.6509°
    Perigee Argument 330.3884° 81.9900°
    Mean Anomaly (M) 148.2396° 118.4361°
    Apogee 636.485 km 630.232 km
    Perigee 623.669 km 628.834 km
    Orbit Epoch 2026-10-30T05:09:19+0000 2026-10-30T12:00:03+0000

    SL-8 DEB * & KUIPER-00111 Collision Probability (Pc) Trend

    SL-8 DEB * & KUIPER-00111 Collision Probability (Pc) TrendNot Available

    SL-8 DEB * & KUIPER-00111 Miss Distance (Miss Distance) Trend

    SL-8 DEB * & KUIPER-00111 Miss Distance (Miss Distance) TrendNot Available

    SL-8 DEB *Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00111Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 DEB *Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00111Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 DEB *

    No nearby objects data