Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    8.330599E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:07:44+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53086
    NORAD ID 53086
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59640
    NORAD ID 59640
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4318 STARLINK-31806
    Time of Closest Approach 2026-09-06T05:56:18+0000
    Collision Probability (Pc) 8.330599E-6
    Conjunction Distance (km) 1.381 km
    Relative Speed (km/s) 13.555 km/s
    Conjunction Risk Parameters R (Radial): 0.75 | I (In-track): -0.527 | C (Cross-track): 1.033
    Collision Risk Index (CRI) 0.53
    X Position (km) -1972.29 -1971.341
    Position Y (km) -5242.832 -5242.959
    Position Z (km) 3954.425 3953.43
    Velocity X (km/s) -2.641 7.083
    Velocity Y (km/s) -3.658 -0.566
    Velocity Z (km/s) -6.148 2.774

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4318 STARLINK-31806
    Semimajor Axis (a) 6867.287 km 6861.193 km
    Eccentricity (e) 0.000134 0.000111
    Inclination (i) 97.2858° 43.0026°
    RAAN 62.1717° 216.8463°
    Perigee Argument 80.6391° 278.0622°
    Mean Anomaly (M) 153.9199° 82.0104°
    Apogee 490.069 km 483.817 km
    Perigee 488.231 km 482.295 km
    Orbit Epoch 2026-09-04T04:00:02+0000 2026-09-03T07:04:11+0000

    STARLINK-4318 & STARLINK-31806 Collision Probability (Pc) Trend

    STARLINK-4318 & STARLINK-31806 Collision Probability (Pc) TrendNot Available

    STARLINK-4318 & STARLINK-31806 Miss Distance (Miss Distance) Trend

    STARLINK-4318 & STARLINK-31806 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4318Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31806Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4318Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31806Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4318

    No nearby objects data