Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.202399E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:02:24+0800
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    1 Object 1

    AOE ID 55588
    NORAD ID 55588
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62896
    NORAD ID 62896
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5728 STARLINK-32890
    Time of Closest Approach 2026-10-21T21:25:52+0000
    Collision Probability (Pc) 4.202399E-6
    Conjunction Distance (km) 1.297 km
    Relative Speed (km/s) 3.603 km/s
    Conjunction Risk Parameters R (Radial): 0.163 | I (In-track): -1.249 | C (Cross-track): 0.306
    Collision Risk Index (CRI) 0.47
    X Position (km) -2762.682 -2763.834
    Position Y (km) -4359.34 -4358.753
    Position Z (km) 4512.327 4512.435
    Velocity X (km/s) 6.896 5.624
    Velocity Y (km/s) -2.965 -4.971
    Velocity Z (km/s) 1.355 -1.354

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5728 STARLINK-32890
    Semimajor Axis (a) 6861.207 km 6861.147 km
    Eccentricity (e) 0.000116 0.000187
    Inclination (i) 43.0016° 42.9996°
    RAAN 183.8490° 143.7453°
    Perigee Argument 248.7130° 271.9283°
    Mean Anomaly (M) 111.3598° 88.1354°
    Apogee 483.868 km 484.296 km
    Perigee 482.272 km 481.724 km
    Orbit Epoch 2026-10-19T01:37:34+0000 2026-10-18T23:55:42+0000

    STARLINK-5728 & STARLINK-32890 Collision Probability (Pc) Trend

    STARLINK-5728 & STARLINK-32890 Collision Probability (Pc) TrendNot Available

    STARLINK-5728 & STARLINK-32890 Miss Distance (Miss Distance) Trend

    STARLINK-5728 & STARLINK-32890 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5728Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32890Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5728Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32890Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5728

    No nearby objects data