Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.426033E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T22:57:45+0800
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    1 Object 1

    AOE ID 55632
    NORAD ID 55632
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57818
    NORAD ID 57818
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5546 STARLINK-30401
    Time of Closest Approach 2026-10-16T19:20:48+0000
    Collision Probability (Pc) 1.426033E-6
    Conjunction Distance (km) 2.222 km
    Relative Speed (km/s) 7.102 km/s
    Conjunction Risk Parameters R (Radial): -2.163 | I (In-track): 0.445 | C (Cross-track): 0.238
    Collision Risk Index (CRI) 0.38
    X Position (km) 4898.236 4899.489
    Position Y (km) -1247.097 -1247.843
    Position Z (km) -4639.349 -4641.025
    Velocity X (km/s) 5.294 2.456
    Velocity Y (km/s) 2.302 7.181
    Velocity Z (km/s) 4.972 0.662

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5546 STARLINK-30401
    Semimajor Axis (a) 6857.119 km 6861.001 km
    Eccentricity (e) 0.000359 0.000207
    Inclination (i) 70.0008° 43.0037°
    RAAN 6.7148° 71.9490°
    Perigee Argument 281.0286° 273.2103°
    Mean Anomaly (M) 212.9536° 86.8512°
    Apogee 481.446 km 484.284 km
    Perigee 476.518 km 481.444 km
    Orbit Epoch 2026-10-16T06:00:02+0000 2026-10-15T17:01:51+0000

    STARLINK-5546 & STARLINK-30401 Collision Probability (Pc) Trend

    STARLINK-5546 & STARLINK-30401 Collision Probability (Pc) TrendNot Available

    STARLINK-5546 & STARLINK-30401 Miss Distance (Miss Distance) Trend

    STARLINK-5546 & STARLINK-30401 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5546Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30401Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5546Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30401Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5546

    No nearby objects data