Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.197071E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:19:23+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53970
    NORAD ID 53970
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58776
    NORAD ID 58776
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4567 STARLINK-31117
    Time of Closest Approach 2026-09-04T18:19:16+0000
    Collision Probability (Pc) 1.197071E-6
    Conjunction Distance (km) 2.899 km
    Relative Speed (km/s) 11.297 km/s
    Conjunction Risk Parameters R (Radial): 2.899 | I (In-track): -0.017 | C (Cross-track): 0.01
    Collision Risk Index (CRI) 0.37
    X Position (km) -1415.266 -1415.846
    Position Y (km) 5933.022 5935.537
    Position Z (km) -3099.865 -3101.184
    Velocity X (km/s) -5.585 -4.398
    Velocity Y (km/s) 1.295 -3.676
    Velocity Z (km/s) 5.038 -5.036

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4567 STARLINK-31117
    Semimajor Axis (a) 6837.886 km 6840.864 km
    Eccentricity (e) 0.000130 0.000106
    Inclination (i) 53.1611° 53.1606°
    RAAN 129.1364° 264.2472°
    Perigee Argument 86.0655° 88.7038°
    Mean Anomaly (M) 274.0496° 271.4086°
    Apogee 460.636 km 463.453 km
    Perigee 458.862 km 462.001 km
    Orbit Epoch 2026-09-04T01:17:11+0000 2026-09-04T01:45:29+0000

    STARLINK-4567 & STARLINK-31117 Collision Probability (Pc) Trend

    STARLINK-4567 & STARLINK-31117 Collision Probability (Pc) TrendNot Available

    STARLINK-4567 & STARLINK-31117 Miss Distance (Miss Distance) Trend

    STARLINK-4567 & STARLINK-31117 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4567Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31117Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4567Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31117Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4567

    No nearby objects data