Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.249847E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:27:53+0800
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    1 Object 1

    AOE ID 52858
    NORAD ID 52858
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66393
    NORAD ID 66393
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4198 STARLINK-35652
    Time of Closest Approach 2026-10-21T07:29:27+0000
    Collision Probability (Pc) 3.249847E-6
    Conjunction Distance (km) 1.822 km
    Relative Speed (km/s) 12.194 km/s
    Conjunction Risk Parameters R (Radial): -1.82 | I (In-track): -0.03 | C (Cross-track): -0.052
    Collision Risk Index (CRI) 0.45
    X Position (km) -2342.042 -2341.476
    Position Y (km) -6395.469 -6393.748
    Position Z (km) 658.69 658.508
    Velocity X (km/s) 4.113 4.523
    Velocity Y (km/s) -2.14 -1.023
    Velocity Z (km/s) -6.067 6.068

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4198 STARLINK-35652
    Semimajor Axis (a) 6843.304 km 6840.820 km
    Eccentricity (e) 0.000186 0.000131
    Inclination (i) 53.1550° 53.1574°
    RAAN 84.2372° 255.1773°
    Perigee Argument 112.6963° 106.0791°
    Mean Anomaly (M) 247.4235° 254.0356°
    Apogee 466.438 km 463.577 km
    Perigee 463.896 km 461.789 km
    Orbit Epoch 2026-10-19T03:07:32+0000 2026-10-19T07:00:10+0000

    STARLINK-4198 & STARLINK-35652 Collision Probability (Pc) Trend

    STARLINK-4198 & STARLINK-35652 Collision Probability (Pc) TrendNot Available

    STARLINK-4198 & STARLINK-35652 Miss Distance (Miss Distance) Trend

    STARLINK-4198 & STARLINK-35652 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35652Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35652Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4198

    No nearby objects data