Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.3518E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T22:26:12+0800
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    1 Object 1

    AOE ID 38667
    NORAD ID 38667
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    Name CBERS-4
    AOE ID 40336
    NORAD ID 40336
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-8 DEB CBERS-4
    Time of Closest Approach 2026-11-01T15:34:31+0000
    Collision Probability (Pc) 1.3518E-6
    Conjunction Distance (km) 2.487 km
    Relative Speed (km/s) 9.362 km/s
    Conjunction Risk Parameters R (Radial): 0.401 | I (In-track): -1.908 | C (Cross-track): -1.543
    Collision Risk Index (CRI) 0.38
    X Position (km) -2293.759 -2295.489
    Position Y (km) -903.926 -905.252
    Position Z (km) 6705.801 6704.603
    Velocity X (km/s) -1.754 -7.069
    Velocity Y (km/s) -7.085 0.584
    Velocity Z (km/s) -1.568 -2.336

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 DEB CBERS-4
    Semimajor Axis (a) 7146.461 km 7151.470 km
    Eccentricity (e) 0.002140 0.000125
    Inclination (i) 74.0494° 98.3363°
    RAAN 79.9006° 355.4644°
    Perigee Argument 221.2883° 55.1366°
    Mean Anomaly (M) 138.6654° 304.9938°
    Apogee 783.616 km 774.226 km
    Perigee 753.032 km 772.440 km
    Orbit Epoch 2026-10-28T15:51:49+0000 2026-10-29T23:30:16+0000

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

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

    SL-8 DEB & CBERS-4 Miss Distance (Miss Distance) Trend

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

    SL-8 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CBERS-4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    CBERS-4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 DEB

    No nearby objects data