Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.357621E-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 2026-10-21T14:18:18+0000
    Collision Probability (Pc) 6.357621E-6
    Conjunction Distance (km) 1.301 km
    Relative Speed (km/s) 6.822 km/s
    Conjunction Risk Parameters R (Radial): -0.032 | I (In-track): -1.16 | C (Cross-track): 0.586
    Collision Risk Index (CRI) 0.51
    X Position (km) -3700.27 -3699.515
    Position Y (km) -2718.834 -2719.892
    Position Z (km) -5078.162 -5078.189
    Velocity X (km/s) 6.076 2.001
    Velocity Y (km/s) -3.997 -6.992
    Velocity Z (km/s) -2.289 2.289

    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