Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.163297E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:40:50+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57469
    NORAD ID 57469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67923
    NORAD ID 67923
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30171 STARLINK-36406
    Time of Closest Approach 2026-10-21T02:58:26+0000
    Collision Probability (Pc) 8.163297E-5
    Conjunction Distance (km) 0.611 km
    Relative Speed (km/s) 7.612 km/s
    Conjunction Risk Parameters R (Radial): 0.187 | I (In-track): -0.5 | C (Cross-track): 0.297
    Collision Risk Index (CRI) 0.73
    X Position (km) -5710.004 -5710.25
    Position Y (km) -937.55 -937.002
    Position Z (km) 3678.568 3678.674
    Velocity X (km/s) 3.089 -0.948
    Velocity Y (km/s) -6.191 -6.854
    Velocity Z (km/s) 3.21 -3.209

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30171 STARLINK-36406
    Semimajor Axis (a) 6861.193 km 6861.133 km
    Eccentricity (e) 0.000167 0.000176
    Inclination (i) 43.0049° 43.0025°
    RAAN 158.1916° 63.9140°
    Perigee Argument 269.9638° 272.9498°
    Mean Anomaly (M) 90.1022° 87.1153°
    Apogee 484.203 km 484.201 km
    Perigee 481.909 km 481.791 km
    Orbit Epoch 2026-10-19T00:31:52+0000 2026-10-19T01:46:12+0000

    STARLINK-30171 & STARLINK-36406 Collision Probability (Pc) Trend

    STARLINK-30171 & STARLINK-36406 Collision Probability (Pc) TrendNot Available

    STARLINK-30171 & STARLINK-36406 Miss Distance (Miss Distance) Trend

    STARLINK-30171 & STARLINK-36406 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30171Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36406Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30171Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36406Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30171

    No nearby objects data