Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.182648E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:51:26+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 63049
    NORAD ID 63049
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4551 STARLINK-32829
    Time of Closest Approach 2026-10-22T06:39:45+0000
    Collision Probability (Pc) 8.182648E-6
    Conjunction Distance (km) 1.356 km
    Relative Speed (km/s) 12.068 km/s
    Conjunction Risk Parameters R (Radial): -0.188 | I (In-track): 0.822 | C (Cross-track): -1.061
    Collision Risk Index (CRI) 0.53
    X Position (km) -1638.604 -1639.86
    Position Y (km) 6482.838 6482.33
    Position Z (km) 1439.635 1439.593
    Velocity X (km/s) -4.226 -4.852
    Velocity Y (km/s) -2.387 0.091
    Velocity Z (km/s) 5.897 -5.897

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4551 STARLINK-32829
    Semimajor Axis (a) 6840.887 km 6840.802 km
    Eccentricity (e) 0.000109 0.000051
    Inclination (i) 53.1600° 53.1634°
    RAAN 108.0058° 305.1972°
    Perigee Argument 87.3597° 46.5092°
    Mean Anomaly (M) 272.7531° 313.5953°
    Apogee 463.496 km 463.016 km
    Perigee 462.004 km 462.314 km
    Orbit Epoch 2026-10-19T11:22:34+0000 2026-10-19T18:32:51+0000

    STARLINK-4551 & STARLINK-32829 Collision Probability (Pc) Trend

    STARLINK-4551 & STARLINK-32829 Collision Probability (Pc) TrendNot Available

    STARLINK-4551 & STARLINK-32829 Miss Distance (Miss Distance) Trend

    STARLINK-4551 & STARLINK-32829 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4551Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32829Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4551Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32829Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4551

    No nearby objects data