Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.321524E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:14:59+0800
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    1 Object 1

    AOE ID 49459
    NORAD ID 49459
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61870
    NORAD ID 61870
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3141 OBJECT B
    Time of Closest Approach 2026-10-28T12:16:23+0000
    Collision Probability (Pc) 2.321524E-6
    Conjunction Distance (km) 2.144 km
    Relative Speed (km/s) 13.907 km/s
    Conjunction Risk Parameters R (Radial): 1.803 | I (In-track): 0.483 | C (Cross-track): -1.053
    Collision Risk Index (CRI) 0.42
    X Position (km) -4763.2 -4763.915
    Position Y (km) -350.169 -351.177
    Position Z (km) -4899.931 -4901.682
    Velocity X (km/s) -2.306 5.248
    Velocity Y (km/s) -6.741 1.799
    Velocity Z (km/s) 2.724 -5.237

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3141 OBJECT B
    Semimajor Axis (a) 6838.029 km 6843.617 km
    Eccentricity (e) 0.000039 0.000970
    Inclination (i) 53.1604° 97.4047°
    RAAN 240.5248° 10.6673°
    Perigee Argument 218.9005° 206.1068°
    Mean Anomaly (M) 141.1970° 153.9687°
    Apogee 460.162 km 472.117 km
    Perigee 459.622 km 458.843 km
    Orbit Epoch 2026-10-27T05:18:12+0000 2026-10-27T07:06:02+0000

    STARLINK-3141 & OBJECT B Collision Probability (Pc) Trend

    STARLINK-3141 & OBJECT B Collision Probability (Pc) TrendNot Available

    STARLINK-3141 & OBJECT B Miss Distance (Miss Distance) Trend

    STARLINK-3141 & OBJECT B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3141Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3141Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3141

    No nearby objects data