Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.42336E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T23:40:27+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 68937
    NORAD ID 68937
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CBERS 4A KUIPER-00432
    Time of Closest Approach 2026-10-30T00:49:15+0000
    Collision Probability (Pc) 1.42336E-6
    Conjunction Distance (km) 2.835 km
    Relative Speed (km/s) 14.508 km/s
    Conjunction Risk Parameters R (Radial): 2.354 | I (In-track): -0.416 | C (Cross-track): 1.523
    Collision Risk Index (CRI) 0.38
    X Position (km) 6541.145 6543.487
    Position Y (km) 1500.235 1499.289
    Position Z (km) -2019.022 -2020.307
    Velocity X (km/s) 2.334 -2.7
    Velocity Y (km/s) -0.589 4.365
    Velocity Z (km/s) 7.147 -5.525

    Orbital Parameters 国际轨道数据源

    Parameter CBERS 4A KUIPER-00432
    Semimajor Axis (a) 7002.723 km 7007.686 km
    Eccentricity (e) 0.000109 0.000105
    Inclination (i) 98.0064° 51.8994°
    RAAN 7.7271° 192.2583°
    Perigee Argument 121.1367° 89.8849°
    Mean Anomaly (M) 238.9953° 270.2233°
    Apogee 625.350 km 630.282 km
    Perigee 623.822 km 628.816 km
    Orbit Epoch 2026-10-27T06:26:16+0000 2026-10-27T02:13:27+0000

    CBERS 4A & KUIPER-00432 Collision Probability (Pc) Trend

    CBERS 4A & KUIPER-00432 Collision Probability (Pc) TrendNot Available

    CBERS 4A & KUIPER-00432 Miss Distance (Miss Distance) Trend

    CBERS 4A & KUIPER-00432 Miss Distance (Miss Distance) TrendNot Available

    CBERS 4AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00432Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CBERS 4ACollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00432Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CBERS 4A

    No nearby objects data