Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.099054E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:36:11+0800
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    1 Object 1

    AOE ID 51142
    NORAD ID 51142
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59725
    NORAD ID 59725
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3369 STARLINK-31820
    Time of Closest Approach 2026-10-20T12:23:40+0000
    Collision Probability (Pc) 1.099054E-4
    Conjunction Distance (km) 0.609 km
    Relative Speed (km/s) 11.872 km/s
    Conjunction Risk Parameters R (Radial): 0.191 | I (In-track): 0.355 | C (Cross-track): 0.457
    Collision Risk Index (CRI) 0.76
    X Position (km) 6133.921 6133.557
    Position Y (km) -2221.291 -2221.774
    Position Z (km) 2079.358 2079.289
    Velocity X (km/s) -0.071 3.338
    Velocity Y (km/s) 5.126 3.899
    Velocity Z (km/s) 5.655 -5.651

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3369 STARLINK-31820
    Semimajor Axis (a) 6848.317 km 6848.858 km
    Eccentricity (e) 0.000205 0.000124
    Inclination (i) 53.2154° 53.1586°
    RAAN 334.2070° 185.5943°
    Perigee Argument 144.5033° 70.5207°
    Mean Anomaly (M) 215.6106° 289.5928°
    Apogee 471.586 km 471.572 km
    Perigee 468.774 km 469.870 km
    Orbit Epoch 2026-10-18T19:35:17+0000 2026-10-18T00:12:08+0000

    STARLINK-3369 & STARLINK-31820 Collision Probability (Pc) Trend

    STARLINK-3369 & STARLINK-31820 Collision Probability (Pc) TrendNot Available

    STARLINK-3369 & STARLINK-31820 Miss Distance (Miss Distance) Trend

    STARLINK-3369 & STARLINK-31820 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3369Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31820Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3369Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31820Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3369

    No nearby objects data