Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.877429E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T04:19:50+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 68948
    NORAD ID 68948
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CBERS 4A KUIPER-00454
    Time of Closest Approach 2026-10-24T02:25:25+0000
    Collision Probability (Pc) 1.877429E-6
    Conjunction Distance (km) 2.378 km
    Relative Speed (km/s) 14.136 km/s
    Conjunction Risk Parameters R (Radial): -2.23 | I (In-track): -0.281 | C (Cross-track): -0.772
    Collision Risk Index (CRI) 0.4
    X Position (km) 5540.33 5541.856
    Position Y (km) -161.578 -160.918
    Position Z (km) 4275.184 4276.884
    Velocity X (km/s) -4.583 3.063
    Velocity Y (km/s) -1.194 5.796
    Velocity Z (km/s) 5.877 -3.74

    Orbital Parameters 国际轨道数据源

    Parameter CBERS 4A KUIPER-00454
    Semimajor Axis (a) 7002.731 km 7007.680 km
    Eccentricity (e) 0.000101 0.000096
    Inclination (i) 98.0067° 51.8986°
    RAAN 3.6778° 219.5780°
    Perigee Argument 122.2960° 89.2147°
    Mean Anomaly (M) 237.8350° 270.8925°
    Apogee 625.305 km 630.216 km
    Perigee 623.883 km 628.870 km
    Orbit Epoch 2026-10-23T05:10:48+0000 2026-10-23T04:46:27+0000

    CBERS 4A & KUIPER-00454 Collision Probability (Pc) Trend

    CBERS 4A & KUIPER-00454 Collision Probability (Pc) TrendNot Available

    CBERS 4A & KUIPER-00454 Miss Distance (Miss Distance) Trend

    CBERS 4A & KUIPER-00454 Miss Distance (Miss Distance) TrendNot Available

    CBERS 4AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00454Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CBERS 4ACollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00454Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CBERS 4A

    No nearby objects data