Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.072816E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:17:52+0800
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    1 Object 1

    AOE ID 51120
    NORAD ID 51120
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66188
    NORAD ID 66188
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3398 STARLINK-35041
    Time of Closest Approach 2026-10-21T04:08:39+0000
    Collision Probability (Pc) 1.072816E-6
    Conjunction Distance (km) 2.562 km
    Relative Speed (km/s) 6.835 km/s
    Conjunction Risk Parameters R (Radial): 0.824 | I (In-track): 2.171 | C (Cross-track): 1.084
    Collision Risk Index (CRI) 0.36
    X Position (km) 3595.768 3596.837
    Position Y (km) 2840.833 2838.585
    Position Z (km) 5069.42 5068.81
    Velocity X (km/s) -6.227 -2.242
    Velocity Y (km/s) 3.788 6.936
    Velocity Z (km/s) 2.288 -2.287

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3398 STARLINK-35041
    Semimajor Axis (a) 6840.860 km 6840.839 km
    Eccentricity (e) 0.000123 0.000187
    Inclination (i) 53.1595° 53.1566°
    RAAN 348.4245° 283.2528°
    Perigee Argument 87.0622° 92.2216°
    Mean Anomaly (M) 273.0522° 267.9000°
    Apogee 463.567 km 463.980 km
    Perigee 461.879 km 461.424 km
    Orbit Epoch 2026-10-19T20:35:03+0000 2026-10-19T06:19:34+0000

    STARLINK-3398 & STARLINK-35041 Collision Probability (Pc) Trend

    STARLINK-3398 & STARLINK-35041 Collision Probability (Pc) TrendNot Available

    STARLINK-3398 & STARLINK-35041 Miss Distance (Miss Distance) Trend

    STARLINK-3398 & STARLINK-35041 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3398Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35041Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3398Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35041Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3398

    No nearby objects data