Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.800015E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:19:32+0800
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    1 Object 1

    AOE ID 48107
    NORAD ID 48107
    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-2443 STARLINK-4740
    Time of Closest Approach 2026-10-27T14:16:29+0000
    Collision Probability (Pc) 4.800015E-6
    Conjunction Distance (km) 1.562 km
    Relative Speed (km/s) 10.945 km/s
    Conjunction Risk Parameters R (Radial): 1.543 | I (In-track): 0.164 | C (Cross-track): 0.184
    Collision Risk Index (CRI) 0.49
    X Position (km) 3513.797 3514.783
    Position Y (km) -4706.427 -4707.337
    Position Z (km) 3496.251 3497.05
    Velocity X (km/s) 5.949 2.593
    Velocity Y (km/s) 0.941 5.437
    Velocity Z (km/s) -4.699 4.698

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2443 STARLINK-4740
    Semimajor Axis (a) 6838.336 km 6840.824 km
    Eccentricity (e) 0.000135 0.000038
    Inclination (i) 53.1614° 53.1563°
    RAAN 156.4152° 284.5362°
    Perigee Argument 293.8520° 46.0969°
    Mean Anomaly (M) 66.2341° 314.0065°
    Apogee 461.125 km 462.950 km
    Perigee 459.273 km 462.424 km
    Orbit Epoch 2026-10-26T22:02:36+0000 2026-10-26T16:13:01+0000

    STARLINK-2443 & STARLINK-4740 Collision Probability (Pc) Trend

    STARLINK-2443 & STARLINK-4740 Collision Probability (Pc) TrendNot Available

    STARLINK-2443 & STARLINK-4740 Miss Distance (Miss Distance) Trend

    STARLINK-2443 & STARLINK-4740 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2443Miss 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-2443Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4740Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2443

    No nearby objects data