Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.222019E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:35:32+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52459
    NORAD ID 52459
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68386
    NORAD ID 68386
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3856 STARLINK-37198
    Time of Closest Approach 2026-09-04T09:17:33+0000
    Collision Probability (Pc) 1.222019E-6
    Conjunction Distance (km) 2.591 km
    Relative Speed (km/s) 8.852 km/s
    Conjunction Risk Parameters R (Radial): -1.695 | I (In-track): 1.601 | C (Cross-track): -1.129
    Collision Risk Index (CRI) 0.37
    X Position (km) 4411.818 4414.406
    Position Y (km) 1683.012 1683.125
    Position Z (km) 4943.821 4943.817
    Velocity X (km/s) -4.926 -4.577
    Velocity Y (km/s) 5.219 -3.245
    Velocity Z (km/s) 2.613 5.179

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3856 STARLINK-37198
    Semimajor Axis (a) 6843.372 km 6843.657 km
    Eccentricity (e) 0.000108 0.000180
    Inclination (i) 53.1603° 97.2848°
    RAAN 340.4818° 26.4972°
    Perigee Argument 85.5144° 56.8583°
    Mean Anomaly (M) 274.5981° 303.2832°
    Apogee 465.973 km 466.752 km
    Perigee 464.497 km 464.288 km
    Orbit Epoch 2026-09-01T23:08:23+0000 2026-09-02T06:58:30+0000

    STARLINK-3856 & STARLINK-37198 Collision Probability (Pc) Trend

    STARLINK-3856 & STARLINK-37198 Collision Probability (Pc) TrendNot Available

    STARLINK-3856 & STARLINK-37198 Miss Distance (Miss Distance) Trend

    STARLINK-3856 & STARLINK-37198 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3856Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37198Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3856Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37198Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3856

    No nearby objects data