Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.246755E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T09:58:40+0800
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    1 Object 1

    AOE ID 53575
    NORAD ID 53575
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63045
    NORAD ID 63045
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4551 STARLINK-32828
    Time of Closest Approach 2026-10-22T22:18:00+0000
    Collision Probability (Pc) 2.246755E-6
    Conjunction Distance (km) 2.093 km
    Relative Speed (km/s) 12.043 km/s
    Conjunction Risk Parameters R (Radial): 0.949 | I (In-track): 1.143 | C (Cross-track): 1.475
    Collision Risk Index (CRI) 0.42
    X Position (km) -1369.136 -1367.121
    Position Y (km) 6520.95 6520.43
    Position Z (km) 1544.285 1544.064
    Velocity X (km/s) -4.318 -4.881
    Velocity Y (km/s) -2.304 0.375
    Velocity Z (km/s) 5.864 -5.864

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4551 STARLINK-32828
    Semimajor Axis (a) 6840.883 km 6840.777 km
    Eccentricity (e) 0.000107 0.000197
    Inclination (i) 53.1595° 53.1558°
    RAAN 103.1343° 305.3916°
    Perigee Argument 85.5278° 89.3920°
    Mean Anomaly (M) 274.5847° 270.7308°
    Apogee 463.479 km 463.991 km
    Perigee 462.013 km 461.289 km
    Orbit Epoch 2026-10-20T12:23:18+0000 2026-10-20T00:48:44+0000

    STARLINK-4551 & STARLINK-32828 Collision Probability (Pc) Trend

    STARLINK-4551 & STARLINK-32828 Collision Probability (Pc) TrendNot Available

    STARLINK-4551 & STARLINK-32828 Miss Distance (Miss Distance) Trend

    STARLINK-4551 & STARLINK-32828 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4551Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32828Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4551Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32828Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4551

    No nearby objects data