Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.594274E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T22:30:51+0800
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    1 Object 1

    AOE ID 44883
    NORAD ID 44883
    Object Type PAYLOAD
    Country
    CHBZ CHBZ
    ← VS →

    2 Object 2

    AOE ID 67154
    NORAD ID 67154
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CBERS 4A KUIPER-00249
    Time of Closest Approach 2026-10-13T23:53:11+0000
    Collision Probability (Pc) 1.594274E-6
    Conjunction Distance (km) 2.631 km
    Relative Speed (km/s) 14.567 km/s
    Conjunction Risk Parameters R (Radial): -2.496 | I (In-track): -0.216 | C (Cross-track): 0.799
    Collision Risk Index (CRI) 0.39
    X Position (km) -6937.637 -6940.208
    Position Y (km) 560.611 560.055
    Position Z (km) 789.221 789.178
    Velocity X (km/s) -0.763 0.295
    Velocity Y (km/s) 1.122 -4.723
    Velocity Z (km/s) -7.423 5.877

    Orbital Parameters 国际轨道数据源

    Parameter CBERS 4A KUIPER-00249
    Semimajor Axis (a) 7002.787 km 7007.643 km
    Eccentricity (e) 0.000064 0.000111
    Inclination (i) 98.0082° 51.8986°
    RAAN 352.8131° 179.2527°
    Perigee Argument 96.2207° 84.7434°
    Mean Anomaly (M) 263.9078° 275.3655°
    Apogee 625.099 km 630.287 km
    Perigee 624.201 km 628.725 km
    Orbit Epoch 2026-10-12T08:12:11+0000 2026-10-11T23:13:44+0000

    CBERS 4A & KUIPER-00249 Collision Probability (Pc) Trend

    CBERS 4A & KUIPER-00249 Collision Probability (Pc) TrendNot Available

    CBERS 4A & KUIPER-00249 Miss Distance (Miss Distance) Trend

    CBERS 4A & KUIPER-00249 Miss Distance (Miss Distance) TrendNot Available

    CBERS 4AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00249Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CBERS 4ACollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00249Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CBERS 4A

    No nearby objects data