Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.670109E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:41:17+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57742
    NORAD ID 57742
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57789
    NORAD ID 57789
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30308 STARLINK-30372
    Time of Closest Approach 2026-09-05T21:17:27+0000
    Collision Probability (Pc) 3.670109E-6
    Conjunction Distance (km) 1.576 km
    Relative Speed (km/s) 7.619 km/s
    Conjunction Risk Parameters R (Radial): -0.09 | I (In-track): 1.364 | C (Cross-track): -0.783
    Collision Risk Index (CRI) 0.46
    X Position (km) 780.546 782.094
    Position Y (km) -5735.606 -5735.317
    Position Z (km) 3674.814 3674.767
    Velocity X (km/s) 6.272 6.824
    Velocity Y (km/s) 2.918 -1.134
    Velocity Z (km/s) 3.214 -3.214

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30308 STARLINK-30372
    Semimajor Axis (a) 6861.197 km 6861.112 km
    Eccentricity (e) 0.000139 0.000071
    Inclination (i) 43.0032° 42.9996°
    RAAN 250.7505° 150.8155°
    Perigee Argument 278.7929° 266.7835°
    Mean Anomaly (M) 81.2765° 93.2935°
    Apogee 484.012 km 483.463 km
    Perigee 482.108 km 482.487 km
    Orbit Epoch 2026-09-03T01:35:12+0000 2026-09-04T02:21:48+0000

    STARLINK-30308 & STARLINK-30372 Collision Probability (Pc) Trend

    STARLINK-30308 & STARLINK-30372 Collision Probability (Pc) TrendNot Available

    STARLINK-30308 & STARLINK-30372 Miss Distance (Miss Distance) Trend

    STARLINK-30308 & STARLINK-30372 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30308Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30372Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30308Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30372Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30308

    No nearby objects data