Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.471374E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T09:03:45+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57877
    NORAD ID 57877
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58807
    NORAD ID 58807
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30284 STARLINK-31163
    Time of Closest Approach 2026-09-10T02:55:54+0000
    Collision Probability (Pc) 2.471374E-5
    Conjunction Distance (km) 0.879 km
    Relative Speed (km/s) 6.945 km/s
    Conjunction Risk Parameters R (Radial): 0.879 | I (In-track): -0.01 | C (Cross-track): -0.002
    Collision Risk Index (CRI) 0.63
    X Position (km) 5110.034 5109.385
    Position Y (km) -2368.947 -2368.635
    Position Z (km) 3909.602 3909.098
    Velocity X (km/s) 1.057 4.656
    Velocity Y (km/s) 6.996 5.328
    Velocity Z (km/s) 2.85 -2.85

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30284 STARLINK-31163
    Semimajor Axis (a) 6861.187 km 6860.777 km
    Eccentricity (e) 0.000128 0.000057
    Inclination (i) 43.0006° 43.0016°
    RAAN 292.5806° 206.3553°
    Perigee Argument 269.4098° 243.9337°
    Mean Anomaly (M) 90.6607° 116.1457°
    Apogee 483.930 km 483.030 km
    Perigee 482.170 km 482.250 km
    Orbit Epoch 2026-09-09T03:08:44+0000 2026-09-09T13:50:32+0000

    STARLINK-30284 & STARLINK-31163 Collision Probability (Pc) Trend

    STARLINK-30284 & STARLINK-31163 Collision Probability (Pc) TrendNot Available

    STARLINK-30284 & STARLINK-31163 Miss Distance (Miss Distance) Trend

    STARLINK-30284 & STARLINK-31163 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30284Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31163Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30284Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31163Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30284

    No nearby objects data