Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.050279E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:35:24+0800
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    1 Object 1

    AOE ID 52548
    NORAD ID 52548
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58533
    NORAD ID 58533
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3931 STARLINK-31036
    Time of Closest Approach 2026-10-20T16:47:22+0000
    Collision Probability (Pc) 1.050279E-6
    Conjunction Distance (km) 2.833 km
    Relative Speed (km/s) 8.513 km/s
    Conjunction Risk Parameters R (Radial): 2.695 | I (In-track): -0.729 | C (Cross-track): -0.476
    Collision Risk Index (CRI) 0.35
    X Position (km) -3389.438 -3387.474
    Position Y (km) -3591.12 -3590.307
    Position Z (km) 4728.223 4726.351
    Velocity X (km/s) 6.635 2.59
    Velocity Y (km/s) -2.209 -6.498
    Velocity Z (km/s) 3.07 -3.071

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3931 STARLINK-31036
    Semimajor Axis (a) 6843.369 km 6840.782 km
    Eccentricity (e) 0.000145 0.000147
    Inclination (i) 53.1579° 53.1585°
    RAAN 184.1713° 98.1301°
    Perigee Argument 88.5416° 90.5563°
    Mean Anomaly (M) 271.5752° 269.5608°
    Apogee 466.225 km 463.654 km
    Perigee 464.239 km 461.636 km
    Orbit Epoch 2026-10-19T23:19:29+0000 2026-10-19T12:07:50+0000

    STARLINK-3931 & STARLINK-31036 Collision Probability (Pc) Trend

    STARLINK-3931 & STARLINK-31036 Collision Probability (Pc) TrendNot Available

    STARLINK-3931 & STARLINK-31036 Miss Distance (Miss Distance) Trend

    STARLINK-3931 & STARLINK-31036 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3931Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31036Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3931Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31036Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3931

    No nearby objects data