Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.55976E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T07:18:21+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53161
    NORAD ID 53161
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58103
    NORAD ID 58103
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4055 STARLINK-30589
    Time of Closest Approach 2026-10-17T00:48:12+0000
    Collision Probability (Pc) 5.55976E-7
    Conjunction Distance (km) 2.505 km
    Relative Speed (km/s) 1.794 km/s
    Conjunction Risk Parameters R (Radial): -2.392 | I (In-track): -0.735 | C (Cross-track): -0.089
    Collision Risk Index (CRI) 0.3
    X Position (km) 2856.45 2857.984
    Position Y (km) -2977.062 -2977.589
    Position Z (km) 5443.378 5445.286
    Velocity X (km/s) 4.98 5.969
    Velocity Y (km/s) 5.769 4.736
    Velocity Z (km/s) 0.54 -0.542

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4055 STARLINK-30589
    Semimajor Axis (a) 6837.856 km 6840.796 km
    Eccentricity (e) 0.000080 0.000152
    Inclination (i) 53.1579° 53.1596°
    RAAN 234.4448° 219.1140°
    Perigee Argument 108.5955° 102.9816°
    Mean Anomaly (M) 251.5135° 257.1357°
    Apogee 460.266 km 463.701 km
    Perigee 459.172 km 461.617 km
    Orbit Epoch 2026-10-16T13:30:00+0000 2026-10-16T05:37:57+0000

    STARLINK-4055 & STARLINK-30589 Collision Probability (Pc) Trend

    STARLINK-4055 & STARLINK-30589 Collision Probability (Pc) TrendNot Available

    STARLINK-4055 & STARLINK-30589 Miss Distance (Miss Distance) Trend

    STARLINK-4055 & STARLINK-30589 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4055Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30589Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4055Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30589Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4055

    No nearby objects data