Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.10926E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:49:14+0800
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    1 Object 1

    AOE ID 47734
    NORAD ID 47734
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53049
    NORAD ID 53049
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2144 STARLINK-4345
    Time of Closest Approach 2026-10-20T10:06:11+0000
    Collision Probability (Pc) 1.10926E-4
    Conjunction Distance (km) 0.626 km
    Relative Speed (km/s) 13.585 km/s
    Conjunction Risk Parameters R (Radial): -0.294 | I (In-track): -0.238 | C (Cross-track): 0.498
    Collision Risk Index (CRI) 0.76
    X Position (km) -1994.825 -1995.417
    Position Y (km) 4071.573 4071.775
    Position Z (km) -5135.993 -5135.996
    Velocity X (km/s) -5.141 -1.155
    Velocity Y (km/s) -5.207 5.676
    Velocity Z (km/s) -2.133 4.952

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2144 STARLINK-4345
    Semimajor Axis (a) 6846.355 km 6843.687 km
    Eccentricity (e) 0.000121 0.000143
    Inclination (i) 53.1594° 97.2854°
    RAAN 243.3499° 106.3051°
    Perigee Argument 103.6756° 88.2265°
    Mean Anomaly (M) 256.4380° 271.9142°
    Apogee 469.046 km 466.531 km
    Perigee 467.390 km 464.569 km
    Orbit Epoch 2026-10-19T06:24:50+0000 2026-10-18T22:17:46+0000

    STARLINK-2144 & STARLINK-4345 Collision Probability (Pc) Trend

    STARLINK-2144 & STARLINK-4345 Collision Probability (Pc) TrendNot Available

    STARLINK-2144 & STARLINK-4345 Miss Distance (Miss Distance) Trend

    STARLINK-2144 & STARLINK-4345 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2144Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4345Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2144Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4345Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2144

    No nearby objects data