Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.023483E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:09:39+0800
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    1 Object 1

    AOE ID 43264
    NORAD ID 43264
    Object Type ROCKET BODY
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 64279
    NORAD ID 64279
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B STARLINK-34377
    Time of Closest Approach 2026-09-05T23:15:02+0000
    Collision Probability (Pc) 6.023483E-6
    Conjunction Distance (km) 1.551 km
    Relative Speed (km/s) 14.806 km/s
    Conjunction Risk Parameters R (Radial): -1.51 | I (In-track): -0.072 | C (Cross-track): -0.34
    Collision Risk Index (CRI) 0.51
    X Position (km) 6810.729 6809.202
    Position Y (km) -278.046 -278.31
    Position Z (km) 596.294 596.282
    Velocity X (km/s) 0.673 -0.352
    Velocity Y (km/s) -1.113 4.612
    Velocity Z (km/s) -7.539 6.076

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B STARLINK-34377
    Semimajor Axis (a) 6869.029 km 6840.851 km
    Eccentricity (e) 0.007711 0.000136
    Inclination (i) 98.1263° 53.1602°
    RAAN 174.5627° 3.9550°
    Perigee Argument 125.1713° 95.0023°
    Mean Anomaly (M) 235.6777° 265.1135°
    Apogee 543.860 km 463.646 km
    Perigee 437.924 km 461.782 km
    Orbit Epoch 2026-09-03T18:31:29+0000 2026-09-03T19:38:14+0000

    CZ-4C R/B & STARLINK-34377 Collision Probability (Pc) Trend

    CZ-4C R/B & STARLINK-34377 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & STARLINK-34377 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & STARLINK-34377 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-34377Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34377Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data