Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    8.028231E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:49:09+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59188
    NORAD ID 59188
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67939
    NORAD ID 67939
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31478 STARLINK-36246
    Time of Closest Approach 2026-09-04T15:42:09+0000
    Collision Probability (Pc) 8.028231E-6
    Conjunction Distance (km) 1.25 km
    Relative Speed (km/s) 7.868 km/s
    Conjunction Risk Parameters R (Radial): 0.276 | I (In-track): -1.045 | C (Cross-track): -0.625
    Collision Risk Index (CRI) 0.53
    X Position (km) -3013.632 -3014.555
    Position Y (km) 5027.25 5026.419
    Position Z (km) -3571.46 -3571.319
    Velocity X (km/s) -6.649 -4.545
    Velocity Y (km/s) -1.602 -5.111
    Velocity Z (km/s) 3.36 -3.36

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31478 STARLINK-36246
    Semimajor Axis (a) 6861.218 km 6861.149 km
    Eccentricity (e) 0.000059 0.000100
    Inclination (i) 42.9982° 43.0018°
    RAAN 177.6138° 272.9176°
    Perigee Argument 246.6891° 273.7945°
    Mean Anomaly (M) 113.3898° 86.2793°
    Apogee 483.487 km 483.695 km
    Perigee 482.675 km 482.329 km
    Orbit Epoch 2026-09-01T20:26:26+0000 2026-09-02T09:20:52+0000

    STARLINK-31478 & STARLINK-36246 Collision Probability (Pc) Trend

    STARLINK-31478 & STARLINK-36246 Collision Probability (Pc) TrendNot Available

    STARLINK-31478 & STARLINK-36246 Miss Distance (Miss Distance) Trend

    STARLINK-31478 & STARLINK-36246 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31478Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36246Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31478Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36246Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31478

    No nearby objects data