Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.699396E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:59:51+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58217
    NORAD ID 58217
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62754
    NORAD ID 62754
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30818 STARLINK-32740
    Time of Closest Approach 2026-10-21T18:14:57+0000
    Collision Probability (Pc) 2.699396E-6
    Conjunction Distance (km) 1.487 km
    Relative Speed (km/s) 3.568 km/s
    Conjunction Risk Parameters R (Radial): 0.309 | I (In-track): 1.413 | C (Cross-track): 0.343
    Collision Risk Index (CRI) 0.44
    X Position (km) 1990.186 1991.438
    Position Y (km) 4758.557 4757.783
    Position Z (km) 4515.958 4515.753
    Velocity X (km/s) -7.295 -6.387
    Velocity Y (km/s) 1.776 3.948
    Velocity Z (km/s) 1.341 -1.339

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30818 STARLINK-32740
    Semimajor Axis (a) 6861.204 km 6861.156 km
    Eccentricity (e) 0.000146 0.000151
    Inclination (i) 43.0040° 43.0000°
    RAAN 11.4642° 332.1493°
    Perigee Argument 265.9682° 270.7448°
    Mean Anomaly (M) 94.1003° 89.3231°
    Apogee 484.067 km 484.056 km
    Perigee 482.067 km 481.982 km
    Orbit Epoch 2026-10-19T06:17:23+0000 2026-10-19T03:01:29+0000

    STARLINK-30818 & STARLINK-32740 Collision Probability (Pc) Trend

    STARLINK-30818 & STARLINK-32740 Collision Probability (Pc) TrendNot Available

    STARLINK-30818 & STARLINK-32740 Miss Distance (Miss Distance) Trend

    STARLINK-30818 & STARLINK-32740 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30818Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32740Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30818Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32740Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30818

    No nearby objects data