Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.757728E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:31:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57811
    NORAD ID 57811
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59942
    NORAD ID 59942
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30379 STARLINK-31900
    Time of Closest Approach 2026-09-13T08:54:48+0000
    Collision Probability (Pc) 4.757728E-5
    Conjunction Distance (km) 0.738 km
    Relative Speed (km/s) 7.851 km/s
    Conjunction Risk Parameters R (Radial): 0.457 | I (In-track): -0.492 | C (Cross-track): 0.304
    Collision Risk Index (CRI) 0.69
    X Position (km) -4897.824 -4898.47
    Position Y (km) -3210.178 -3209.91
    Position Z (km) -3578.724 -3578.957
    Velocity X (km/s) 1.87 5.291
    Velocity Y (km/s) -6.584 -4.341
    Velocity Z (km/s) 3.351 -3.35

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30379 STARLINK-31900
    Semimajor Axis (a) 6861.205 km 6861.160 km
    Eccentricity (e) 0.000144 0.000148
    Inclination (i) 43.0038° 43.0042°
    RAAN 271.1570° 17.9891°
    Perigee Argument 279.0649° 265.3272°
    Mean Anomaly (M) 81.0041° 94.7411°
    Apogee 484.054 km 484.036 km
    Perigee 482.082 km 482.010 km
    Orbit Epoch 2026-09-10T08:56:40+0000 2026-09-08T19:38:00+0000

    STARLINK-30379 & STARLINK-31900 Collision Probability (Pc) Trend

    STARLINK-30379 & STARLINK-31900 Collision Probability (Pc) TrendNot Available

    STARLINK-30379 & STARLINK-31900 Miss Distance (Miss Distance) Trend

    STARLINK-30379 & STARLINK-31900 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30379Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31900Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30379Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31900Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30379

    No nearby objects data