Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.880105E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T21:31:51+0800
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    1 Object 1

    AOE ID 40698
    NORAD ID 40698
    Object Type ROCKET BODY
    Country
    FR FR
    ← VS →

    2 Object 2

    AOE ID 52625
    NORAD ID 52625
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter AVUM R/B STARLINK-3988
    Time of Closest Approach 2026-10-14T19:27:39+0000
    Collision Probability (Pc) 2.880105E-6
    Conjunction Distance (km) 1.965 km
    Relative Speed (km/s) 13.911 km/s
    Conjunction Risk Parameters R (Radial): 0.885 | I (In-track): 0.715 | C (Cross-track): -1.601
    Collision Risk Index (CRI) 0.44
    X Position (km) -3553.945 -3554.06
    Position Y (km) -3071.932 -3073.892
    Position Z (km) -4974.961 -4974.885
    Velocity X (km/s) -5.218 6.399
    Velocity Y (km/s) -2.309 -3.273
    Velocity Z (km/s) 5.04 -2.551

    Orbital Parameters 国际轨道数据源

    Parameter AVUM R/B STARLINK-3988
    Semimajor Axis (a) 6811.049 km 6837.899 km
    Eccentricity (e) 0.011599 0.000100
    Inclination (i) 98.6381° 53.1612°
    RAAN 210.3535° 351.2744°
    Perigee Argument 207.6112° 70.6547°
    Mean Anomaly (M) 151.8943° 289.4564°
    Apogee 511.916 km 460.444 km
    Perigee 353.908 km 459.080 km
    Orbit Epoch 2026-10-13T18:47:24+0000 2026-10-14T04:20:13+0000

    AVUM R/B & STARLINK-3988 Collision Probability (Pc) Trend

    AVUM R/B & STARLINK-3988 Collision Probability (Pc) TrendNot Available

    AVUM R/B & STARLINK-3988 Miss Distance (Miss Distance) Trend

    AVUM R/B & STARLINK-3988 Miss Distance (Miss Distance) TrendNot Available

    AVUM R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3988Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AVUM R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3988Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AVUM R/B

    No nearby objects data