Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.662575E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T14:23:05+0800
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    1 Object 1

    AOE ID 37181
    NORAD ID 37181
    Object Type ROCKET BODY
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 64208
    NORAD ID 64208
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B R/B STARLINK-34327
    Time of Closest Approach 2026-09-05T18:53:31+0000
    Collision Probability (Pc) 6.662575E-6
    Conjunction Distance (km) 1.251 km
    Relative Speed (km/s) 6.031 km/s
    Conjunction Risk Parameters R (Radial): 0.543 | I (In-track): -1.032 | C (Cross-track): -0.451
    Collision Risk Index (CRI) 0.51
    X Position (km) -2697.324 -2697.378
    Position Y (km) 6028.312 6029.173
    Position Z (km) -1791.044 -1790.138
    Velocity X (km/s) 1.787 -3.69
    Velocity Y (km/s) -1.365 -3.359
    Velocity Z (km/s) -7.322 -5.776

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B R/B STARLINK-34327
    Semimajor Axis (a) 6886.956 km 6840.839 km
    Eccentricity (e) 0.007119 0.000121
    Inclination (i) 97.7768° 53.1590°
    RAAN 294.0917° 292.9035°
    Perigee Argument 198.8578° 100.2873°
    Mean Anomaly (M) 161.0018° 259.8266°
    Apogee 557.845 km 463.528 km
    Perigee 459.793 km 461.876 km
    Orbit Epoch 2026-09-03T17:01:28+0000 2026-09-03T12:52:44+0000

    CZ-4B R/B & STARLINK-34327 Collision Probability (Pc) Trend

    CZ-4B R/B & STARLINK-34327 Collision Probability (Pc) TrendNot Available

    CZ-4B R/B & STARLINK-34327 Miss Distance (Miss Distance) Trend

    CZ-4B R/B & STARLINK-34327 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-34327Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34327Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B R/B

    No nearby objects data