Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.338969E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T04:15:40+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 46075
    NORAD ID 46075
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 47739
    NORAD ID 47739
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1551 STARLINK-2150
    Time of Closest Approach 2026-10-19T16:40:39+0000
    Collision Probability (Pc) 3.338969E-5
    Conjunction Distance (km) 0.875 km
    Relative Speed (km/s) 10.437 km/s
    Conjunction Risk Parameters R (Radial): 0.641 | I (In-track): -0.431 | C (Cross-track): 0.411
    Collision Risk Index (CRI) 0.65
    X Position (km) -1733.457 -1733.053
    Position Y (km) 5362.134 5362.82
    Position Z (km) -3898.062 -3898.422
    Velocity X (km/s) -6.202 -4.377
    Velocity Y (km/s) 1.114 -4.532
    Velocity Z (km/s) 4.292 -4.293

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1551 STARLINK-2150
    Semimajor Axis (a) 6847.350 km 6848.656 km
    Eccentricity (e) 0.000342 0.000109
    Inclination (i) 53.1597° 53.1592°
    RAAN 150.6682° 267.8010°
    Perigee Argument 169.4596° 95.2934°
    Mean Anomaly (M) 190.6478° 264.8192°
    Apogee 471.559 km 471.265 km
    Perigee 466.867 km 469.773 km
    Orbit Epoch 2026-10-17T05:23:35+0000 2026-10-17T07:19:38+0000

    STARLINK-1551 & STARLINK-2150 Collision Probability (Pc) Trend

    STARLINK-1551 & STARLINK-2150 Collision Probability (Pc) TrendNot Available

    STARLINK-1551 & STARLINK-2150 Miss Distance (Miss Distance) Trend

    STARLINK-1551 & STARLINK-2150 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1551Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-2150Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1551Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2150Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1551

    No nearby objects data