Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.886768E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T06:52:27+0800
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    1 Object 1

    AOE ID 49123
    NORAD ID 49123
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64169
    NORAD ID 64169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B STARLINK-34175
    Time of Closest Approach 2026-10-13T00:16:19+0000
    Collision Probability (Pc) 1.886768E-6
    Conjunction Distance (km) 2.423 km
    Relative Speed (km/s) 15.139 km/s
    Conjunction Risk Parameters R (Radial): 1.295 | I (In-track): -0.315 | C (Cross-track): -2.022
    Collision Risk Index (CRI) 0.41
    X Position (km) -5688.23 -5690.132
    Position Y (km) 2522.225 2520.829
    Position Z (km) 2843.398 2843.946
    Velocity X (km/s) 3.374 -2.451
    Velocity Y (km/s) -0.156 2.249
    Velocity Z (km/s) 6.892 -6.872

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B STARLINK-34175
    Semimajor Axis (a) 6914.369 km 6843.793 km
    Eccentricity (e) 0.010597 0.000146
    Inclination (i) 98.3539° 97.2839°
    RAAN 159.0658° 331.8913°
    Perigee Argument 19.2156° 124.3684°
    Mean Anomaly (M) 341.3020° 235.7697°
    Apogee 609.501 km 466.656 km
    Perigee 462.963 km 464.656 km
    Orbit Epoch 2026-10-12T05:04:49+0000 2026-10-12T03:14:15+0000

    CZ-4C R/B & STARLINK-34175 Collision Probability (Pc) Trend

    CZ-4C R/B & STARLINK-34175 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & STARLINK-34175 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & STARLINK-34175 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-34175Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34175Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data