Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.879194E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:47:01+0800
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    1 Object 1

    AOE ID 53570
    NORAD ID 53570
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63384
    NORAD ID 63384
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4550 STARLINK-33658
    Time of Closest Approach 2026-10-21T04:10:45+0000
    Collision Probability (Pc) 1.879194E-5
    Conjunction Distance (km) 0.771 km
    Relative Speed (km/s) 2.361 km/s
    Conjunction Risk Parameters R (Radial): -0.02 | I (In-track): -0.76 | C (Cross-track): -0.119
    Collision Risk Index (CRI) 0.6
    X Position (km) -4148.392 -4148.41
    Position Y (km) 34.485 33.715
    Position Z (km) 5428.798 5428.814
    Velocity X (km/s) 0.878 -0.999
    Velocity Y (km/s) -7.555 -7.54
    Velocity Z (km/s) 0.717 -0.715

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4550 STARLINK-33658
    Semimajor Axis (a) 6840.903 km 6840.744 km
    Eccentricity (e) 0.000125 0.000075
    Inclination (i) 53.1591° 53.1556°
    RAAN 110.8449° 89.4671°
    Perigee Argument 82.4388° 97.7165°
    Mean Anomaly (M) 224.1318° 262.3923°
    Apogee 463.620 km 463.121 km
    Perigee 461.912 km 462.093 km
    Orbit Epoch 2026-10-19T00:00:03+0000 2026-10-18T19:29:18+0000

    STARLINK-4550 & STARLINK-33658 Collision Probability (Pc) Trend

    STARLINK-4550 & STARLINK-33658 Collision Probability (Pc) TrendNot Available

    STARLINK-4550 & STARLINK-33658 Miss Distance (Miss Distance) Trend

    STARLINK-4550 & STARLINK-33658 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4550Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33658Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4550Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33658Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4550

    No nearby objects data