Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.997819E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:11:18+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 47981
    NORAD ID 47981
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54161
    NORAD ID 54161
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2303 STARLINK-5269
    Time of Closest Approach 2026-10-20T16:59:08+0000
    Collision Probability (Pc) 4.997819E-6
    Conjunction Distance (km) 1.375 km
    Relative Speed (km/s) 6.291 km/s
    Conjunction Risk Parameters R (Radial): 0.512 | I (In-track): 1.161 | C (Cross-track): 0.531
    Collision Risk Index (CRI) 0.49
    X Position (km) -2656.295 -2657.521
    Position Y (km) 3635.844 3635.36
    Position Z (km) 5149.966 5150.355
    Velocity X (km/s) -7.016 -4.217
    Velocity Y (km/s) -2.191 -6.019
    Velocity Z (km/s) -2.066 2.067

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2303 STARLINK-5269
    Semimajor Axis (a) 6848.270 km 6848.881 km
    Eccentricity (e) 0.000146 0.000144
    Inclination (i) 53.1588° 53.1609°
    RAAN 11.9676° 72.0584°
    Perigee Argument 65.0466° 81.9425°
    Mean Anomaly (M) 295.0686° 278.1740°
    Apogee 471.131 km 471.729 km
    Perigee 469.135 km 469.759 km
    Orbit Epoch 2026-10-19T06:03:42+0000 2026-10-19T15:37:29+0000

    STARLINK-2303 & STARLINK-5269 Collision Probability (Pc) Trend

    STARLINK-2303 & STARLINK-5269 Collision Probability (Pc) TrendNot Available

    STARLINK-2303 & STARLINK-5269 Miss Distance (Miss Distance) Trend

    STARLINK-2303 & STARLINK-5269 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2303Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5269Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2303Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5269Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2303

    No nearby objects data