Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.915846E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T13:30:17+0800
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    1 Object 1

    AOE ID 28415
    NORAD ID 28415
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 61527
    NORAD ID 61527
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B R/B STARLINK-32313
    Time of Closest Approach 2026-10-30T17:40:17+0000
    Collision Probability (Pc) 2.915846E-6
    Conjunction Distance (km) 1.972 km
    Relative Speed (km/s) 14.407 km/s
    Conjunction Risk Parameters R (Radial): -1.145 | I (In-track): -0.534 | C (Cross-track): -1.512
    Collision Risk Index (CRI) 0.44
    X Position (km) -5206.58 -5204.815
    Position Y (km) 1817.133 1818.01
    Position Z (km) 4040.748 4040.689
    Velocity X (km/s) -3.805 0.984
    Velocity Y (km/s) 2.607 -6.36
    Velocity Z (km/s) -6.092 4.116

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B R/B STARLINK-32313
    Semimajor Axis (a) 6847.143 km 6840.802 km
    Eccentricity (e) 0.002849 0.000124
    Inclination (i) 97.3242° 53.1578°
    RAAN 332.4844° 140.8550°
    Perigee Argument 219.2624° 87.7515°
    Mean Anomaly (M) 140.6553° 272.3630°
    Apogee 488.511 km 463.516 km
    Perigee 449.501 km 461.814 km
    Orbit Epoch 2026-10-27T20:05:06+0000 2026-10-27T20:41:03+0000

    CZ-4B R/B & STARLINK-32313 Collision Probability (Pc) Trend

    CZ-4B R/B & STARLINK-32313 Collision Probability (Pc) TrendNot Available

    CZ-4B R/B & STARLINK-32313 Miss Distance (Miss Distance) Trend

    CZ-4B R/B & STARLINK-32313 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-32313Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32313Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B R/B

    No nearby objects data