Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.936358E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:14:15+0800
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    1 Object 1

    AOE ID 53577
    NORAD ID 53577
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63043
    NORAD ID 63043
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4553 STARLINK-32827
    Time of Closest Approach 2026-10-21T15:51:42+0000
    Collision Probability (Pc) 1.936358E-5
    Conjunction Distance (km) 1.058 km
    Relative Speed (km/s) 12.061 km/s
    Conjunction Risk Parameters R (Radial): -0.043 | I (In-track): 0.64 | C (Cross-track): 0.841
    Collision Risk Index (CRI) 0.61
    X Position (km) 1965.699 1966.696
    Position Y (km) -6394.976 -6394.627
    Position Z (km) -1440.099 -1440.079
    Velocity X (km/s) 4.102 4.844
    Velocity Y (km/s) 2.582 0.169
    Velocity Z (km/s) -5.897 5.897

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4553 STARLINK-32827
    Semimajor Axis (a) 6840.926 km 6840.796 km
    Eccentricity (e) 0.000120 0.000224
    Inclination (i) 53.1582° 53.1566°
    RAAN 111.0612° 308.5558°
    Perigee Argument 74.8069° 100.7610°
    Mean Anomaly (M) 285.3066° 259.3645°
    Apogee 463.610 km 464.190 km
    Perigee 461.968 km 461.128 km
    Orbit Epoch 2026-10-18T19:47:39+0000 2026-10-19T01:24:07+0000

    STARLINK-4553 & STARLINK-32827 Collision Probability (Pc) Trend

    STARLINK-4553 & STARLINK-32827 Collision Probability (Pc) TrendNot Available

    STARLINK-4553 & STARLINK-32827 Miss Distance (Miss Distance) Trend

    STARLINK-4553 & STARLINK-32827 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4553Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32827Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4553Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32827Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4553

    No nearby objects data