Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.152486E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:32:01+0800
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    1 Object 1

    AOE ID 56510
    NORAD ID 56510
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64136
    NORAD ID 64136
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5339 STARLINK-34254
    Time of Closest Approach 2026-10-21T16:05:23+0000
    Collision Probability (Pc) 1.152486E-3
    Conjunction Distance (km) 0.095 km
    Relative Speed (km/s) 9.602 km/s
    Conjunction Risk Parameters R (Radial): -0.057 | I (In-track): 0.053 | C (Cross-track): -0.052
    Collision Risk Index (CRI) 0.96
    X Position (km) 5041.139 5041.052
    Position Y (km) 4029.053 4029.079
    Position Z (km) 2321.474 2321.447
    Velocity X (km/s) -4.974 -2.427
    Velocity Y (km/s) 3.612 5.648
    Velocity Z (km/s) 4.516 -4.515

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5339 STARLINK-34254
    Semimajor Axis (a) 6861.215 km 6861.077 km
    Eccentricity (e) 0.000112 0.000111
    Inclination (i) 43.0028° 43.0027°
    RAAN 29.6264° 255.1627°
    Perigee Argument 271.3136° 268.1803°
    Mean Anomaly (M) 88.7587° 91.8921°
    Apogee 483.848 km 483.701 km
    Perigee 482.308 km 482.179 km
    Orbit Epoch 2026-10-19T05:53:49+0000 2026-10-19T05:22:33+0000

    STARLINK-5339 & STARLINK-34254 Collision Probability (Pc) Trend

    STARLINK-5339 & STARLINK-34254 Collision Probability (Pc) TrendNot Available

    STARLINK-5339 & STARLINK-34254 Miss Distance (Miss Distance) Trend

    STARLINK-5339 & STARLINK-34254 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5339Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34254Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5339Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34254Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5339

    No nearby objects data