Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.878538E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T11:16:34+0800
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    1 Object 1

    AOE ID 52258
    NORAD ID 52258
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 63733
    NORAD ID 63733
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B KUIPER-00018
    Time of Closest Approach 2026-10-31T11:31:46+0000
    Collision Probability (Pc) 6.878538E-6
    Conjunction Distance (km) 1.469 km
    Relative Speed (km/s) 13.855 km/s
    Conjunction Risk Parameters R (Radial): 1.229 | I (In-track): -0.327 | C (Cross-track): -0.733
    Collision Risk Index (CRI) 0.52
    X Position (km) -5115.983 -5116.62
    Position Y (km) -416.736 -416.13
    Position Z (km) 4759.674 4760.85
    Velocity X (km/s) -5.14 3.281
    Velocity Y (km/s) 1.051 -6.107
    Velocity Z (km/s) -5.371 2.984

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B KUIPER-00018
    Semimajor Axis (a) 6933.012 km 7007.740 km
    Eccentricity (e) 0.011066 0.000097
    Inclination (i) 98.2243° 51.9004°
    RAAN 355.7910° 142.6645°
    Perigee Argument 342.9751° 111.0504°
    Mean Anomaly (M) 16.7772° 38.1663°
    Apogee 631.597 km 630.287 km
    Perigee 478.153 km 628.919 km
    Orbit Epoch 2026-10-30T09:22:33+0000 2026-10-30T10:00:03+0000

    CZ-4C R/B & KUIPER-00018 Collision Probability (Pc) Trend

    CZ-4C R/B & KUIPER-00018 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & KUIPER-00018 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & KUIPER-00018 Miss Distance (Miss Distance) TrendNot Available

    CZ-4C R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00018Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00018Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data