Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.328243E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:13:48+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54821
    NORAD ID 54821
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63650
    NORAD ID 63650
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5385 STARLINK-33704
    Time of Closest Approach 2026-10-21T23:52:01+0000
    Collision Probability (Pc) 2.328243E-5
    Conjunction Distance (km) 0.954 km
    Relative Speed (km/s) 9.466 km/s
    Conjunction Risk Parameters R (Radial): 0.286 | I (In-track): -0.711 | C (Cross-track): 0.568
    Collision Risk Index (CRI) 0.62
    X Position (km) 5074.634 5074.291
    Position Y (km) -3889.728 -3890.611
    Position Z (km) 2479.304 2479.411
    Velocity X (km/s) 2.277 5.002
    Velocity Y (km/s) 5.792 3.703
    Velocity Z (km/s) 4.411 -4.41

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5385 STARLINK-33704
    Semimajor Axis (a) 6861.201 km 6861.128 km
    Eccentricity (e) 0.000112 0.000120
    Inclination (i) 43.0032° 43.0025°
    RAAN 314.5995° 183.8857°
    Perigee Argument 290.0378° 278.1799°
    Mean Anomaly (M) 70.0352° 81.8917°
    Apogee 483.836 km 483.816 km
    Perigee 482.292 km 482.166 km
    Orbit Epoch 2026-10-19T01:06:37+0000 2026-10-19T00:36:36+0000

    STARLINK-5385 & STARLINK-33704 Collision Probability (Pc) Trend

    STARLINK-5385 & STARLINK-33704 Collision Probability (Pc) TrendNot Available

    STARLINK-5385 & STARLINK-33704 Miss Distance (Miss Distance) Trend

    STARLINK-5385 & STARLINK-33704 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5385Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33704Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5385Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33704Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5385

    No nearby objects data