Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.562576E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T10:24:41+0800
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    1 Object 1

    AOE ID 55461
    NORAD ID 55461
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63890
    NORAD ID 63890
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5646 STARLINK-34116
    Time of Closest Approach 2026-10-13T04:18:11+0000
    Collision Probability (Pc) 8.562576E-6
    Conjunction Distance (km) 1.29 km
    Relative Speed (km/s) 10.107 km/s
    Conjunction Risk Parameters R (Radial): 0.367 | I (In-track): 0.92 | C (Cross-track): -0.826
    Collision Risk Index (CRI) 0.54
    X Position (km) -6488.62 -6488.664
    Position Y (km) -1651.746 -1653.033
    Position Z (km) 1490.326 1490.396
    Velocity X (km/s) 2.478 0.342
    Velocity Y (km/s) -5.264 -5.807
    Velocity Z (km/s) 4.932 -4.931

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5646 STARLINK-34116
    Semimajor Axis (a) 6861.202 km 6861.082 km
    Eccentricity (e) 0.000240 0.000326
    Inclination (i) 43.0035° 43.0041°
    RAAN 186.3940° 40.0973°
    Perigee Argument 274.1241° 266.8185°
    Mean Anomaly (M) 85.9337° 93.2294°
    Apogee 484.714 km 485.180 km
    Perigee 481.416 km 480.710 km
    Orbit Epoch 2026-10-12T03:06:50+0000 2026-10-11T01:23:12+0000

    STARLINK-5646 & STARLINK-34116 Collision Probability (Pc) Trend

    STARLINK-5646 & STARLINK-34116 Collision Probability (Pc) TrendNot Available

    STARLINK-5646 & STARLINK-34116 Miss Distance (Miss Distance) Trend

    STARLINK-5646 & STARLINK-34116 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5646Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34116Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5646Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34116Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5646

    No nearby objects data