Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.767174E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:09:13+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 50834
    NORAD ID 50834
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66390
    NORAD ID 66390
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3331 STARLINK-35665
    Time of Closest Approach 2026-10-20T18:27:45+0000
    Collision Probability (Pc) 5.767174E-4
    Conjunction Distance (km) 0.154 km
    Relative Speed (km/s) 2.05 km/s
    Conjunction Risk Parameters R (Radial): -0.152 | I (In-track): -0.015 | C (Cross-track): -0.003
    Collision Risk Index (CRI) 0.9
    X Position (km) 3516.422 3516.337
    Position Y (km) -2177.913 -2177.879
    Position Z (km) 5438.622 5438.5
    Velocity X (km/s) 4.681 3.293
    Velocity Y (km/s) 6.005 6.865
    Velocity Z (km/s) -0.62 0.618

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3331 STARLINK-35665
    Semimajor Axis (a) 6840.926 km 6840.800 km
    Eccentricity (e) 0.000146 0.000120
    Inclination (i) 53.1590° 53.1567°
    RAAN 235.6509° 254.9401°
    Perigee Argument 87.8806° 94.9776°
    Mean Anomaly (M) 272.2363° 265.1364°
    Apogee 463.786 km 463.486 km
    Perigee 461.792 km 461.840 km
    Orbit Epoch 2026-10-19T06:05:31+0000 2026-10-19T06:08:39+0000

    STARLINK-3331 & STARLINK-35665 Collision Probability (Pc) Trend

    STARLINK-3331 & STARLINK-35665 Collision Probability (Pc) TrendNot Available

    STARLINK-3331 & STARLINK-35665 Miss Distance (Miss Distance) Trend

    STARLINK-3331 & STARLINK-35665 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3331Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35665Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3331Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35665Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3331

    No nearby objects data