Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.926624E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:12:53+0800
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    1 Object 1

    AOE ID 53266
    NORAD ID 53266
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53871
    NORAD ID 53871
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4058 STARLINK-4740
    Time of Closest Approach 2026-10-21T22:23:45+0000
    Collision Probability (Pc) 1.926624E-5
    Conjunction Distance (km) 0.942 km
    Relative Speed (km/s) 6.803 km/s
    Conjunction Risk Parameters R (Radial): 0.045 | I (In-track): -0.843 | C (Cross-track): 0.417
    Collision Risk Index (CRI) 0.61
    X Position (km) 4571.601 4571.521
    Position Y (km) 232.458 233.396
    Position Z (km) 5074.093 5074.062
    Velocity X (km/s) 2.178 -2.873
    Velocity Y (km/s) 6.96 6.703
    Velocity Z (km/s) -2.275 2.274

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4058 STARLINK-4740
    Semimajor Axis (a) 6840.864 km 6840.917 km
    Eccentricity (e) 0.000107 0.000137
    Inclination (i) 53.1591° 53.1563°
    RAAN 251.7025° 319.8600°
    Perigee Argument 81.2127° 85.7338°
    Mean Anomaly (M) 278.8997° 274.3821°
    Apogee 463.460 km 463.717 km
    Perigee 461.994 km 461.843 km
    Orbit Epoch 2026-10-19T05:49:02+0000 2026-10-19T02:52:45+0000

    STARLINK-4058 & STARLINK-4740 Collision Probability (Pc) Trend

    STARLINK-4058 & STARLINK-4740 Collision Probability (Pc) TrendNot Available

    STARLINK-4058 & STARLINK-4740 Miss Distance (Miss Distance) Trend

    STARLINK-4058 & STARLINK-4740 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4058Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4740Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4058Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4740Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4058

    No nearby objects data