Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.475145E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T04:14:04+0800
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    1 Object 1

    AOE ID 38039
    NORAD ID 38039
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64103
    NORAD ID 64103
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B R/B STARLINK-34179
    Time of Closest Approach 2026-10-22T00:26:52+0000
    Collision Probability (Pc) 1.475145E-6
    Conjunction Distance (km) 2.537 km
    Relative Speed (km/s) 11.517 km/s
    Conjunction Risk Parameters R (Radial): -2.047 | I (In-track): 0.978 | C (Cross-track): 1.135
    Collision Risk Index (CRI) 0.38
    X Position (km) 3044.626 3043.582
    Position Y (km) -2801.468 -2799.336
    Position Z (km) -5467.426 -5466.532
    Velocity X (km/s) -5.643 4.654
    Velocity Y (km/s) 2.663 6.013
    Velocity Z (km/s) -4.412 -0.489

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B R/B STARLINK-34179
    Semimajor Axis (a) 6893.406 km 6848.860 km
    Eccentricity (e) 0.011958 0.000117
    Inclination (i) 98.4511° 53.1584°
    RAAN 147.7092° 58.2860°
    Perigee Argument 295.0704° 92.6084°
    Mean Anomaly (M) 63.8153° 267.5052°
    Apogee 597.704 km 471.528 km
    Perigee 432.834 km 469.918 km
    Orbit Epoch 2026-10-21T02:49:46+0000 2026-10-21T07:38:03+0000

    CZ-4B R/B & STARLINK-34179 Collision Probability (Pc) Trend

    CZ-4B R/B & STARLINK-34179 Collision Probability (Pc) TrendNot Available

    CZ-4B R/B & STARLINK-34179 Miss Distance (Miss Distance) Trend

    CZ-4B R/B & STARLINK-34179 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-34179Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34179Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B R/B

    No nearby objects data