Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.476235E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T21:58:07+0800
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    1 Object 1

    AOE ID 35270
    NORAD ID 35270
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 51962
    NORAD ID 51962
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4 DEB STARLINK-3697
    Time of Closest Approach 2026-10-14T18:03:06+0000
    Collision Probability (Pc) 1.476235E-6
    Conjunction Distance (km) 2.766 km
    Relative Speed (km/s) 14.565 km/s
    Conjunction Risk Parameters R (Radial): 1.398 | I (In-track): -0.696 | C (Cross-track): 2.283
    Collision Risk Index (CRI) 0.38
    X Position (km) 2963.866 2961.149
    Position Y (km) 5227.241 5226.79
    Position Z (km) -3297.518 -3297.768
    Velocity X (km/s) -0.737 -3.22
    Velocity Y (km/s) -3.711 4.897
    Velocity Z (km/s) -6.604 4.879

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB STARLINK-3697
    Semimajor Axis (a) 6826.269 km 6848.880 km
    Eccentricity (e) 0.004569 0.000110
    Inclination (i) 97.8784° 53.1592°
    RAAN 244.1353° 89.2976°
    Perigee Argument 74.7435° 76.4912°
    Mean Anomaly (M) 285.8853° 283.6212°
    Apogee 479.322 km 471.500 km
    Perigee 416.942 km 469.986 km
    Orbit Epoch 2026-10-14T03:06:36+0000 2026-10-13T18:43:22+0000

    CZ-4 DEB & STARLINK-3697 Collision Probability (Pc) Trend

    CZ-4 DEB & STARLINK-3697 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & STARLINK-3697 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & STARLINK-3697 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3697Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3697Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data