Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.910219E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:30:36+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57632
    NORAD ID 57632
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63400
    NORAD ID 63400
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30309 STARLINK-33652
    Time of Closest Approach 2026-09-13T07:46:15+0000
    Collision Probability (Pc) 5.910219E-7
    Conjunction Distance (km) 2.207 km
    Relative Speed (km/s) 1.267 km/s
    Conjunction Risk Parameters R (Radial): -0.321 | I (In-track): 2.176 | C (Cross-track): -0.18
    Collision Risk Index (CRI) 0.3
    X Position (km) 4363.543 4362.248
    Position Y (km) 2519.512 2521.285
    Position Z (km) -4660.751 -4660.532
    Velocity X (km/s) -3.424 -4.17
    Velocity Y (km/s) 6.789 6.359
    Velocity Z (km/s) 0.465 -0.463

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30309 STARLINK-33652
    Semimajor Axis (a) 6861.195 km 6861.125 km
    Eccentricity (e) 0.000122 0.000142
    Inclination (i) 43.0022° 43.0006°
    RAAN 126.2167° 139.4619°
    Perigee Argument 273.8552° 271.9859°
    Mean Anomaly (M) 86.2160° 88.0831°
    Apogee 483.896 km 483.961 km
    Perigee 482.220 km 482.015 km
    Orbit Epoch 2026-09-10T23:38:51+0000 2026-09-11T02:49:57+0000

    STARLINK-30309 & STARLINK-33652 Collision Probability (Pc) Trend

    STARLINK-30309 & STARLINK-33652 Collision Probability (Pc) TrendNot Available

    STARLINK-30309 & STARLINK-33652 Miss Distance (Miss Distance) Trend

    STARLINK-30309 & STARLINK-33652 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30309Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33652Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30309Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33652Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30309

    No nearby objects data