Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.821988E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T01:35:46+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54191
    NORAD ID 54191
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65022
    NORAD ID 65022
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4619 STARLINK-34789
    Time of Closest Approach 2026-09-15T06:17:46+0000
    Collision Probability (Pc) 9.821988E-7
    Conjunction Distance (km) 2.883 km
    Relative Speed (km/s) 7.863 km/s
    Conjunction Risk Parameters R (Radial): 2.447 | I (In-track): -1.306 | C (Cross-track): 0.786
    Collision Risk Index (CRI) 0.35
    X Position (km) -660.117 -661.864
    Position Y (km) -4731.964 -4733.447
    Position Z (km) 4882.321 4884.071
    Velocity X (km/s) 6.878 6.098
    Velocity Y (km/s) 1.881 -3.692
    Velocity Z (km/s) 2.745 -2.745

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4619 STARLINK-34789
    Semimajor Axis (a) 6837.879 km 6840.803 km
    Eccentricity (e) 0.000105 0.000127
    Inclination (i) 53.1587° 53.1580°
    RAAN 226.1254° 146.7715°
    Perigee Argument 78.4138° 93.6137°
    Mean Anomaly (M) 281.6983° 266.5011°
    Apogee 460.461 km 463.534 km
    Perigee 459.023 km 461.798 km
    Orbit Epoch 2026-09-12T06:09:33+0000 2026-09-12T02:45:26+0000

    STARLINK-4619 & STARLINK-34789 Collision Probability (Pc) Trend

    STARLINK-4619 & STARLINK-34789 Collision Probability (Pc) TrendNot Available

    STARLINK-4619 & STARLINK-34789 Miss Distance (Miss Distance) Trend

    STARLINK-4619 & STARLINK-34789 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4619Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34789Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4619Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34789Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4619

    No nearby objects data