Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.483166E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:34:26+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52860
    NORAD ID 52860
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65849
    NORAD ID 65849
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4191 STARLINK-35231
    Time of Closest Approach 2026-10-20T20:07:07+0000
    Collision Probability (Pc) 9.483166E-7
    Conjunction Distance (km) 2.413 km
    Relative Speed (km/s) 4.591 km/s
    Conjunction Risk Parameters R (Radial): 0.07 | I (In-track): 2.302 | C (Cross-track): 0.721
    Collision Risk Index (CRI) 0.35
    X Position (km) -4259.697 -4259.426
    Position Y (km) -565.936 -568.333
    Position Z (km) 5312.907 5312.959
    Velocity X (km/s) -0.81 2.733
    Velocity Y (km/s) -7.458 -6.986
    Velocity Z (km/s) -1.44 1.441

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4191 STARLINK-35231
    Semimajor Axis (a) 6840.859 km 6840.790 km
    Eccentricity (e) 0.000122 0.000038
    Inclination (i) 53.1581° 53.1590°
    RAAN 83.5467° 130.0544°
    Perigee Argument 82.8834° 23.8534°
    Mean Anomaly (M) 277.2307° 336.2486°
    Apogee 463.556 km 462.913 km
    Perigee 461.888 km 462.393 km
    Orbit Epoch 2026-10-19T03:01:29+0000 2026-10-18T14:38:26+0000

    STARLINK-4191 & STARLINK-35231 Collision Probability (Pc) Trend

    STARLINK-4191 & STARLINK-35231 Collision Probability (Pc) TrendNot Available

    STARLINK-4191 & STARLINK-35231 Miss Distance (Miss Distance) Trend

    STARLINK-4191 & STARLINK-35231 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4191Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35231Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4191Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35231Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4191

    No nearby objects data