Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.153982E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:06:28+0800
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    1 Object 1

    AOE ID 55426
    NORAD ID 55426
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64183
    NORAD ID 64183
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5638 STARLINK-34188
    Time of Closest Approach 2026-10-21T16:34:06+0000
    Collision Probability (Pc) 2.153982E-5
    Conjunction Distance (km) 1.01 km
    Relative Speed (km/s) 11.19 km/s
    Conjunction Risk Parameters R (Radial): 0.629 | I (In-track): 0.544 | C (Cross-track): -0.572
    Collision Risk Index (CRI) 0.62
    X Position (km) 1474.354 1474.99
    Position Y (km) 4675.161 4674.624
    Position Z (km) -4790.923 -4790.352
    Velocity X (km/s) -4.885 -5.222
    Velocity Y (km/s) -3.368 4.69
    Velocity Z (km/s) -4.786 2.971

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5638 STARLINK-34188
    Semimajor Axis (a) 6853.666 km 6848.803 km
    Eccentricity (e) 0.000945 0.000105
    Inclination (i) 69.9990° 53.1591°
    RAAN 235.3865° 128.3615°
    Perigee Argument 271.9755° 83.3418°
    Mean Anomaly (M) 88.0337° 276.7702°
    Apogee 482.008 km 471.384 km
    Perigee 469.050 km 469.948 km
    Orbit Epoch 2026-10-20T06:37:40+0000 2026-10-19T19:25:15+0000

    STARLINK-5638 & STARLINK-34188 Collision Probability (Pc) Trend

    STARLINK-5638 & STARLINK-34188 Collision Probability (Pc) TrendNot Available

    STARLINK-5638 & STARLINK-34188 Miss Distance (Miss Distance) Trend

    STARLINK-5638 & STARLINK-34188 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5638Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34188Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5638Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34188Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5638

    No nearby objects data