Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.78206E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T13:02:15+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52359
    NORAD ID 52359
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64120
    NORAD ID 64120
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3853 STARLINK-34151
    Time of Closest Approach 2026-09-14T12:29:12+0000
    Collision Probability (Pc) 1.78206E-6
    Conjunction Distance (km) 2.331 km
    Relative Speed (km/s) 12.145 km/s
    Conjunction Risk Parameters R (Radial): 1.674 | I (In-track): 0.984 | C (Cross-track): -1.29
    Collision Risk Index (CRI) 0.4
    X Position (km) 3846.27 3845.873
    Position Y (km) 5584.715 5587
    Position Z (km) -975.245 -975.483
    Velocity X (km/s) -3.318 -4.291
    Velocity Y (km/s) 3.327 1.913
    Velocity Z (km/s) 6.012 -6.011

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3853 STARLINK-34151
    Semimajor Axis (a) 6848.847 km 6850.829 km
    Eccentricity (e) 0.000111 0.000155
    Inclination (i) 53.1612° 53.1599°
    RAAN 65.2715° 231.8580°
    Perigee Argument 83.6851° 107.8439°
    Mean Anomaly (M) 276.4277° 252.2732°
    Apogee 471.474 km 473.755 km
    Perigee 469.946 km 471.629 km
    Orbit Epoch 2026-09-13T17:44:22+0000 2026-09-13T23:07:35+0000

    STARLINK-3853 & STARLINK-34151 Collision Probability (Pc) Trend

    STARLINK-3853 & STARLINK-34151 Collision Probability (Pc) TrendNot Available

    STARLINK-3853 & STARLINK-34151 Miss Distance (Miss Distance) Trend

    STARLINK-3853 & STARLINK-34151 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3853Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34151Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3853Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34151Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3853

    No nearby objects data