Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.055678E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T23:12:23+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52455
    NORAD ID 52455
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66896
    NORAD ID 66896
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3890 STARLINK-35791
    Time of Closest Approach 2026-10-16T01:25:12+0000
    Collision Probability (Pc) 9.055678E-7
    Conjunction Distance (km) 2.958 km
    Relative Speed (km/s) 7.178 km/s
    Conjunction Risk Parameters R (Radial): 0.739 | I (In-track): -2.525 | C (Cross-track): 1.351
    Collision Risk Index (CRI) 0.34
    X Position (km) 4256.78 4255.159
    Position Y (km) 1882.235 1884.65
    Position Z (km) -5020.845 -5020.305
    Velocity X (km/s) -5.128 -0.318
    Velocity Y (km/s) 5.088 7.217
    Velocity Z (km/s) -2.442 2.442

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3890 STARLINK-35791
    Semimajor Axis (a) 6840.877 km 6840.790 km
    Eccentricity (e) 0.000123 0.000097
    Inclination (i) 53.1618° 53.1594°
    RAAN 159.8395° 88.7742°
    Perigee Argument 82.7082° 74.9190°
    Mean Anomaly (M) 277.4061° 285.1920°
    Apogee 463.585 km 463.319 km
    Perigee 461.895 km 461.987 km
    Orbit Epoch 2026-10-13T22:19:35+0000 2026-10-13T17:26:07+0000

    STARLINK-3890 & STARLINK-35791 Collision Probability (Pc) Trend

    STARLINK-3890 & STARLINK-35791 Collision Probability (Pc) TrendNot Available

    STARLINK-3890 & STARLINK-35791 Miss Distance (Miss Distance) Trend

    STARLINK-3890 & STARLINK-35791 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3890Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35791Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3890Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35791Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3890

    No nearby objects data