Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.566201E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:09:13+0800
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    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 2026-10-20T16:07:04+0000
    Collision Probability (Pc) 4.566201E-6
    Conjunction Distance (km) 1.14 km
    Relative Speed (km/s) 2.046 km/s
    Conjunction Risk Parameters R (Radial): -0.545 | I (In-track): 0.992 | C (Cross-track): -0.135
    Collision Risk Index (CRI) 0.48
    X Position (km) -3540.561 -3540.798
    Position Y (km) 2154.573 2153.546
    Position Z (km) -5449.725 -5449.291
    Velocity X (km/s) -4.623 -3.232
    Velocity Y (km/s) -6.03 -6.877
    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