Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.084202E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T03:25:11+0800
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    1 Object 1

    AOE ID 26207
    NORAD ID 26207
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    Name TIMED
    AOE ID 26998
    NORAD ID 26998
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4 DEB TIMED
    Time of Closest Approach 2026-10-21T17:32:42+0000
    Collision Probability (Pc) 1.084202E-6
    Conjunction Distance (km) 2.973 km
    Relative Speed (km/s) 10.014 km/s
    Conjunction Risk Parameters R (Radial): -2.243 | I (In-track): 1.47 | C (Cross-track): -1.282
    Collision Risk Index (CRI) 0.36
    X Position (km) 1876.237 1873.89
    Position Y (km) 1318.627 1317.585
    Position Z (km) 6565.354 6563.858
    Velocity X (km/s) -3.303 -6.86
    Velocity Y (km/s) -6.428 2.89
    Velocity Z (km/s) 2.27 1.375

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB TIMED
    Semimajor Axis (a) 6972.565 km 6958.884 km
    Eccentricity (e) 0.005256 0.000069
    Inclination (i) 98.4054° 74.0684°
    RAAN 58.6353° 342.6316°
    Perigee Argument 4.9053° 233.6692°
    Mean Anomaly (M) 24.6799° 126.4429°
    Apogee 631.078 km 581.226 km
    Perigee 557.778 km 580.268 km
    Orbit Epoch 2026-10-20T07:32:06+0000 2026-10-20T12:17:40+0000

    CZ-4 DEB & TIMED Collision Probability (Pc) Trend

    CZ-4 DEB & TIMED Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & TIMED Miss Distance (Miss Distance) Trend

    CZ-4 DEB & TIMED Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIMEDMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    TIMEDCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data