Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.240409E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T15:00:02+0800
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    1 Object 1

    AOE ID 54090
    NORAD ID 54090
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66394
    NORAD ID 66394
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5177 STARLINK-35672
    Time of Closest Approach 2026-10-19T11:11:43+0000
    Collision Probability (Pc) 1.240409E-6
    Conjunction Distance (km) 2.877 km
    Relative Speed (km/s) 11.819 km/s
    Conjunction Risk Parameters R (Radial): -2.739 | I (In-track): 0.563 | C (Cross-track): 0.675
    Collision Risk Index (CRI) 0.37
    X Position (km) 3473.918 3476.049
    Position Y (km) 5452.614 5454.326
    Position Z (km) 2219.557 2220.453
    Velocity X (km/s) -5.119 -3.047
    Velocity Y (km/s) 0.976 4.226
    Velocity Z (km/s) 5.587 -5.586

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5177 STARLINK-35672
    Semimajor Axis (a) 6837.832 km 6840.805 km
    Eccentricity (e) 0.000130 0.000082
    Inclination (i) 53.1602° 53.1586°
    RAAN 45.6524° 257.7163°
    Perigee Argument 87.7708° 103.9939°
    Mean Anomaly (M) 272.3444° 256.1155°
    Apogee 460.581 km 463.231 km
    Perigee 458.809 km 462.105 km
    Orbit Epoch 2026-10-18T19:28:10+0000 2026-10-18T07:56:39+0000

    STARLINK-5177 & STARLINK-35672 Collision Probability (Pc) Trend

    STARLINK-5177 & STARLINK-35672 Collision Probability (Pc) TrendNot Available

    STARLINK-5177 & STARLINK-35672 Miss Distance (Miss Distance) Trend

    STARLINK-5177 & STARLINK-35672 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5177Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35672Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5177Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35672Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5177

    No nearby objects data