Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.34449E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T21:04:22+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54841
    NORAD ID 54841
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67032
    NORAD ID 67032
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4659 STARLINK-36131
    Time of Closest Approach 2026-09-13T16:57:15+0000
    Collision Probability (Pc) 1.34449E-5
    Conjunction Distance (km) 1.072 km
    Relative Speed (km/s) 7.681 km/s
    Conjunction Risk Parameters R (Radial): 0.508 | I (In-track): -0.811 | C (Cross-track): 0.481
    Collision Risk Index (CRI) 0.58
    X Position (km) -5642.76 -5643.395
    Position Y (km) -1358.581 -1357.764
    Position Z (km) 3650.862 3651.138
    Velocity X (km/s) 3.534 -0.45
    Velocity Y (km/s) -5.928 -6.886
    Velocity Z (km/s) 3.248 -3.248

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4659 STARLINK-36131
    Semimajor Axis (a) 6861.201 km 6861.154 km
    Eccentricity (e) 0.000135 0.000228
    Inclination (i) 43.0050° 43.0039°
    RAAN 160.0090° 66.8218°
    Perigee Argument 263.0247° 280.1063°
    Mean Anomaly (M) 97.0451° 79.9532°
    Apogee 483.988 km 484.580 km
    Perigee 482.140 km 481.454 km
    Orbit Epoch 2026-09-12T03:04:05+0000 2026-09-11T18:53:12+0000

    STARLINK-4659 & STARLINK-36131 Collision Probability (Pc) Trend

    STARLINK-4659 & STARLINK-36131 Collision Probability (Pc) TrendNot Available

    STARLINK-4659 & STARLINK-36131 Miss Distance (Miss Distance) Trend

    STARLINK-4659 & STARLINK-36131 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4659Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36131Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4659Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36131Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4659

    No nearby objects data