Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.714854E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:03:55+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57972
    NORAD ID 57972
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59867
    NORAD ID 59867
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30505 STARLINK-31952
    Time of Closest Approach 2026-09-13T19:42:21+0000
    Collision Probability (Pc) 3.714854E-5
    Conjunction Distance (km) 0.726 km
    Relative Speed (km/s) 5.056 km/s
    Conjunction Risk Parameters R (Radial): -0.276 | I (In-track): 0.633 | C (Cross-track): -0.222
    Collision Risk Index (CRI) 0.66
    X Position (km) 3069.961 3069.29
    Position Y (km) 4339.361 4339.574
    Position Z (km) 4330.006 4329.832
    Velocity X (km/s) -6.797 -4.952
    Velocity Y (km/s) 2.851 5.461
    Velocity Z (km/s) 1.959 -1.958

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30505 STARLINK-31952
    Semimajor Axis (a) 6861.171 km 6861.219 km
    Eccentricity (e) 0.000246 0.000105
    Inclination (i) 43.0026° 43.0022°
    RAAN 7.8934° 310.5587°
    Perigee Argument 272.6387° 288.6350°
    Mean Anomaly (M) 87.4183° 71.4388°
    Apogee 484.722 km 483.799 km
    Perigee 481.346 km 482.365 km
    Orbit Epoch 2026-09-11T07:46:49+0000 2026-09-11T04:26:48+0000

    STARLINK-30505 & STARLINK-31952 Collision Probability (Pc) Trend

    STARLINK-30505 & STARLINK-31952 Collision Probability (Pc) TrendNot Available

    STARLINK-30505 & STARLINK-31952 Miss Distance (Miss Distance) Trend

    STARLINK-30505 & STARLINK-31952 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30505Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31952Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30505Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31952Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30505

    No nearby objects data