Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.288937E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T08:41:50+0800
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    1 Object 1

    AOE ID 21126
    NORAD ID 21126
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 67766
    NORAD ID 67766
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-3 DEB KUIPER-00177
    Time of Closest Approach 2026-10-29T14:45:26+0000
    Collision Probability (Pc) 1.288937E-6
    Conjunction Distance (km) 2.851 km
    Relative Speed (km/s) 12.373 km/s
    Conjunction Risk Parameters R (Radial): -2.07 | I (In-track): 1.113 | C (Cross-track): 1.613
    Collision Risk Index (CRI) 0.37
    X Position (km) 1037.07 1038.697
    Position Y (km) -6306.124 -6304.043
    Position Z (km) 2872.094 2871.024
    Velocity X (km/s) 3.89 4.665
    Velocity Y (km/s) -2.131 3.085
    Velocity Z (km/s) -6.124 5.068

    Orbital Parameters 国际轨道数据源

    Parameter SL-3 DEB KUIPER-00177
    Semimajor Axis (a) 7039.661 km 7007.681 km
    Eccentricity (e) 0.005586 0.000093
    Inclination (i) 65.0757° 51.9004°
    RAAN 114.4562° 265.1169°
    Perigee Argument 190.3169° 65.8221°
    Mean Anomaly (M) 281.9855° 165.4403°
    Apogee 700.849 km 630.198 km
    Perigee 622.199 km 628.890 km
    Orbit Epoch 2026-10-28T14:04:37+0000 2026-10-28T04:00:02+0000

    SL-3 DEB & KUIPER-00177 Collision Probability (Pc) Trend

    SL-3 DEB & KUIPER-00177 Collision Probability (Pc) TrendNot Available

    SL-3 DEB & KUIPER-00177 Miss Distance (Miss Distance) Trend

    SL-3 DEB & KUIPER-00177 Miss Distance (Miss Distance) TrendNot Available

    SL-3 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00177Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-3 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00177Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-3 DEB

    No nearby objects data