Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.20939E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:10:31+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 68703
    NORAD ID 68703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3398 STARLINK-36271
    Time of Closest Approach 2026-10-28T21:36:16+0000
    Collision Probability (Pc) 3.20939E-6
    Conjunction Distance (km) 1.659 km
    Relative Speed (km/s) 7.874 km/s
    Conjunction Risk Parameters R (Radial): -0.397 | I (In-track): 1.381 | C (Cross-track): 0.829
    Collision Risk Index (CRI) 0.45
    X Position (km) -1134.317 -1135.948
    Position Y (km) -4657.277 -4657.168
    Position Z (km) -4886.259 -4886.541
    Velocity X (km/s) 5.681 7.011
    Velocity Y (km/s) -4.277 1.182
    Velocity Z (km/s) 2.758 -2.758

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3398 STARLINK-36271
    Semimajor Axis (a) 6840.963 km 6840.711 km
    Eccentricity (e) 0.000131 0.000117
    Inclination (i) 53.1611° 53.1603°
    RAAN 314.6221° 37.3218°
    Perigee Argument 247.2018° 61.3595°
    Mean Anomaly (M) 112.8846° 298.7525°
    Apogee 463.724 km 463.372 km
    Perigee 461.928 km 461.776 km
    Orbit Epoch 2026-10-27T02:06:25+0000 2026-10-26T13:50:32+0000

    STARLINK-3398 & STARLINK-36271 Collision Probability (Pc) Trend

    STARLINK-3398 & STARLINK-36271 Collision Probability (Pc) TrendNot Available

    STARLINK-3398 & STARLINK-36271 Miss Distance (Miss Distance) Trend

    STARLINK-3398 & STARLINK-36271 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3398Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36271Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3398Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36271Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3398

    No nearby objects data