Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.561157E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:23:04+0800
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    1 Object 1

    AOE ID 53294
    NORAD ID 53294
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66116
    NORAD ID 66116
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4146 STARLINK-35573
    Time of Closest Approach 2026-10-22T15:39:01+0000
    Collision Probability (Pc) 1.561157E-6
    Conjunction Distance (km) 2.486 km
    Relative Speed (km/s) 11.936 km/s
    Conjunction Risk Parameters R (Radial): -2.48 | I (In-track): 0.107 | C (Cross-track): 0.112
    Collision Risk Index (CRI) 0.39
    X Position (km) -4336.606 -4338.293
    Position Y (km) -4927.372 -4929.056
    Position Z (km) 1910.027 1910.733
    Velocity X (km/s) 4.687 2.473
    Velocity Y (km/s) -1.893 -4.408
    Velocity Z (km/s) 5.728 -5.727

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4146 STARLINK-35573
    Semimajor Axis (a) 6837.856 km 6840.850 km
    Eccentricity (e) 0.000125 0.000107
    Inclination (i) 53.1583° 53.1569°
    RAAN 227.3442° 75.0925°
    Perigee Argument 88.3263° 90.9763°
    Mean Anomaly (M) 271.7884° 269.1362°
    Apogee 460.578 km 463.445 km
    Perigee 458.860 km 461.981 km
    Orbit Epoch 2026-10-20T05:45:35+0000 2026-10-19T16:36:54+0000

    STARLINK-4146 & STARLINK-35573 Collision Probability (Pc) Trend

    STARLINK-4146 & STARLINK-35573 Collision Probability (Pc) TrendNot Available

    STARLINK-4146 & STARLINK-35573 Miss Distance (Miss Distance) Trend

    STARLINK-4146 & STARLINK-35573 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4146Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35573Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4146Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35573Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4146

    No nearby objects data