Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.09558E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T11:13:33+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53779
    NORAD ID 53779
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68027
    NORAD ID 68027
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4706 STARLINK-36940
    Time of Closest Approach 2026-09-12T11:00:50+0000
    Collision Probability (Pc) 1.09558E-6
    Conjunction Distance (km) 2.791 km
    Relative Speed (km/s) 8.859 km/s
    Conjunction Risk Parameters R (Radial): 2.468 | I (In-track): 1.059 | C (Cross-track): 0.762
    Collision Risk Index (CRI) 0.36
    X Position (km) 4557.874 4557.203
    Position Y (km) 1243.639 1242.882
    Position Z (km) -4965.926 -4963.325
    Velocity X (km/s) -4.369 -4.864
    Velocity Y (km/s) 5.681 -2.779
    Velocity Z (km/s) -2.59 -5.166

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4706 STARLINK-36940
    Semimajor Axis (a) 6848.888 km 6843.703 km
    Eccentricity (e) 0.000142 0.000234
    Inclination (i) 53.1594° 97.2848°
    RAAN 149.5430° 201.9747°
    Perigee Argument 98.2739° 87.4050°
    Mean Anomaly (M) 261.8424° 272.7461°
    Apogee 471.727 km 467.168 km
    Perigee 469.775 km 463.964 km
    Orbit Epoch 2026-09-11T02:37:46+0000 2026-09-11T10:32:10+0000

    STARLINK-4706 & STARLINK-36940 Collision Probability (Pc) Trend

    STARLINK-4706 & STARLINK-36940 Collision Probability (Pc) TrendNot Available

    STARLINK-4706 & STARLINK-36940 Miss Distance (Miss Distance) Trend

    STARLINK-4706 & STARLINK-36940 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4706Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36940Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4706Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36940Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4706

    No nearby objects data