Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.03603E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T04:13:51+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59790
    NORAD ID 59790
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67833
    NORAD ID 67833
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31873 STARLINK-36659
    Time of Closest Approach 2026-09-13T05:10:23+0000
    Collision Probability (Pc) 1.03603E-5
    Conjunction Distance (km) 1.063 km
    Relative Speed (km/s) 5.056 km/s
    Conjunction Risk Parameters R (Radial): 0.69 | I (In-track): 0.762 | C (Cross-track): -0.27
    Collision Risk Index (CRI) 0.55
    X Position (km) 5214.213 5213.53
    Position Y (km) -1035.001 -1035.688
    Position Z (km) 4330.123 4329.69
    Velocity X (km/s) 2.97 -0.166
    Velocity Y (km/s) 6.746 7.37
    Velocity Z (km/s) -1.958 1.958

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31873 STARLINK-36659
    Semimajor Axis (a) 6861.233 km 6861.132 km
    Eccentricity (e) 0.000191 0.000137
    Inclination (i) 43.0034° 43.0014°
    RAAN 242.3759° 299.3510°
    Perigee Argument 284.3357° 252.0875°
    Mean Anomaly (M) 75.7283° 107.9827°
    Apogee 484.408 km 483.934 km
    Perigee 481.784 km 482.056 km
    Orbit Epoch 2026-09-10T23:19:45+0000 2026-09-11T04:13:54+0000

    STARLINK-31873 & STARLINK-36659 Collision Probability (Pc) Trend

    STARLINK-31873 & STARLINK-36659 Collision Probability (Pc) TrendNot Available

    STARLINK-31873 & STARLINK-36659 Miss Distance (Miss Distance) Trend

    STARLINK-31873 & STARLINK-36659 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31873Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36659Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31873Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36659Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31873

    No nearby objects data