Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.380049E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:14:01+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53794
    NORAD ID 53794
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68142
    NORAD ID 68142
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4730 STARLINK-36604
    Time of Closest Approach 2026-09-05T22:17:14+0000
    Collision Probability (Pc) 1.380049E-6
    Conjunction Distance (km) 2.646 km
    Relative Speed (km/s) 11.564 km/s
    Conjunction Risk Parameters R (Radial): -2.63 | I (In-track): 0.178 | C (Cross-track): 0.221
    Collision Risk Index (CRI) 0.38
    X Position (km) -766.633 -766.144
    Position Y (km) -4040.131 -4038.425
    Position Z (km) 5466.921 5464.958
    Velocity X (km/s) 7.559 -0.47
    Velocity Y (km/s) -1.031 6.165
    Velocity Z (km/s) 0.298 4.479

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4730 STARLINK-36604
    Semimajor Axis (a) 6848.880 km 6843.679 km
    Eccentricity (e) 0.000126 0.000071
    Inclination (i) 53.1597° 97.2846°
    RAAN 183.7069° 266.7892°
    Perigee Argument 83.8751° 104.9284°
    Mean Anomaly (M) 276.2394° 255.2037°
    Apogee 471.609 km 466.026 km
    Perigee 469.877 km 465.058 km
    Orbit Epoch 2026-09-03T19:47:47+0000 2026-09-03T15:14:28+0000

    STARLINK-4730 & STARLINK-36604 Collision Probability (Pc) Trend

    STARLINK-4730 & STARLINK-36604 Collision Probability (Pc) TrendNot Available

    STARLINK-4730 & STARLINK-36604 Miss Distance (Miss Distance) Trend

    STARLINK-4730 & STARLINK-36604 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4730Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36604Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4730Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36604Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4730

    No nearby objects data