Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.501186E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:18:07+0800
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    1 Object 1

    AOE ID 52489
    NORAD ID 52489
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58395
    NORAD ID 58395
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3923 STARLINK-30934
    Time of Closest Approach 2026-10-21T08:11:23+0000
    Collision Probability (Pc) 1.501186E-6
    Conjunction Distance (km) 2.243 km
    Relative Speed (km/s) 8.002 km/s
    Conjunction Risk Parameters R (Radial): 2.235 | I (In-track): -0.158 | C (Cross-track): 0.107
    Collision Risk Index (CRI) 0.39
    X Position (km) 4500.541 4499.136
    Position Y (km) -1740.864 -1740.116
    Position Z (km) -4860.01 -4858.429
    Velocity X (km/s) -0.305 4.989
    Velocity Y (km/s) 7.077 5.03
    Velocity Z (km/s) -2.82 2.82

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3923 STARLINK-30934
    Semimajor Axis (a) 6843.365 km 6840.919 km
    Eccentricity (e) 0.000141 0.000149
    Inclination (i) 53.1556° 53.1569°
    RAAN 116.4075° 37.2841°
    Perigee Argument 88.8090° 85.5984°
    Mean Anomaly (M) 271.3073° 274.5189°
    Apogee 466.191 km 463.802 km
    Perigee 464.265 km 461.762 km
    Orbit Epoch 2026-10-19T22:17:26+0000 2026-10-19T07:59:58+0000

    STARLINK-3923 & STARLINK-30934 Collision Probability (Pc) Trend

    STARLINK-3923 & STARLINK-30934 Collision Probability (Pc) TrendNot Available

    STARLINK-3923 & STARLINK-30934 Miss Distance (Miss Distance) Trend

    STARLINK-3923 & STARLINK-30934 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3923Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30934Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3923Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30934Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3923

    No nearby objects data