Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.092235E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:29:06+0800
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    1 Object 1

    AOE ID 53612
    NORAD ID 53612
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56750
    NORAD ID 56750
    Object Type ROCKET BODY
    Country
    KR KR

    Conjunction Constraints

    Parameter STARLINK-4658 KSLV-II R/B
    Time of Closest Approach 2026-10-20T16:18:37+0000
    Collision Probability (Pc) 8.092235E-6
    Conjunction Distance (km) 1.406 km
    Relative Speed (km/s) 14.183 km/s
    Conjunction Risk Parameters R (Radial): 1.367 | I (In-track): 0.13 | C (Cross-track): 0.301
    Collision Risk Index (CRI) 0.53
    X Position (km) 4364.955 4363.839
    Position Y (km) -2611.032 -2610.682
    Position Z (km) 4565.318 4564.54
    Velocity X (km/s) 0.563 3.621
    Velocity Y (km/s) 6.836 -3.722
    Velocity Z (km/s) 3.362 -5.601

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4658 KSLV-II R/B
    Semimajor Axis (a) 6840.836 km 6835.621 km
    Eccentricity (e) 0.000116 0.002225
    Inclination (i) 53.1595° 97.4738°
    RAAN 293.2630° 140.6637°
    Perigee Argument 89.2776° 237.6063°
    Mean Anomaly (M) 270.8359° 122.3028°
    Apogee 463.491 km 472.694 km
    Perigee 461.907 km 442.274 km
    Orbit Epoch 2026-10-19T07:14:12+0000 2026-10-19T00:37:41+0000

    STARLINK-4658 & KSLV-II R/B Collision Probability (Pc) Trend

    STARLINK-4658 & KSLV-II R/B Collision Probability (Pc) TrendNot Available

    STARLINK-4658 & KSLV-II R/B Miss Distance (Miss Distance) Trend

    STARLINK-4658 & KSLV-II R/B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4658Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KSLV-II R/BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4658Collision Probability Trend

    Object 1 Probability TrendNot Available

    KSLV-II R/BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4658

    No nearby objects data