Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.638034E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:56:24+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58453
    NORAD ID 58453
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67633
    NORAD ID 67633
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30957 STARLINK-36637
    Time of Closest Approach 2026-10-23T02:40:14+0000
    Collision Probability (Pc) 1.638034E-6
    Conjunction Distance (km) 2.144 km
    Relative Speed (km/s) 7.873 km/s
    Conjunction Risk Parameters R (Radial): -0.485 | I (In-track): 1.79 | C (Cross-track): 1.076
    Collision Risk Index (CRI) 0.39
    X Position (km) 5358.199 5358.662
    Position Y (km) -2358.947 -2356.869
    Position Z (km) 3569.725 3569.47
    Velocity X (km/s) 4.512 0.752
    Velocity Y (km/s) 5.153 6.807
    Velocity Z (km/s) -3.357 3.358

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30957 STARLINK-36637
    Semimajor Axis (a) 6861.190 km 6861.160 km
    Eccentricity (e) 0.000109 0.000161
    Inclination (i) 43.0017° 43.0028°
    RAAN 213.4923° 314.2872°
    Perigee Argument 280.7295° 270.1839°
    Mean Anomaly (M) 79.3434° 89.8827°
    Apogee 483.802 km 484.130 km
    Perigee 482.304 km 481.916 km
    Orbit Epoch 2026-10-20T05:03:20+0000 2026-10-19T18:25:25+0000

    STARLINK-30957 & STARLINK-36637 Collision Probability (Pc) Trend

    STARLINK-30957 & STARLINK-36637 Collision Probability (Pc) TrendNot Available

    STARLINK-30957 & STARLINK-36637 Miss Distance (Miss Distance) Trend

    STARLINK-30957 & STARLINK-36637 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30957Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36637Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30957Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36637Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30957

    No nearby objects data