Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.245494E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:13:52+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 66122
    NORAD ID 66122
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4146 STARLINK-35653
    Time of Closest Approach 2026-10-22T11:45:03+0000
    Collision Probability (Pc) 1.245494E-6
    Conjunction Distance (km) 2.874 km
    Relative Speed (km/s) 11.876 km/s
    Conjunction Risk Parameters R (Radial): 2.447 | I (In-track): 0.952 | C (Cross-track): 1.169
    Collision Risk Index (CRI) 0.37
    X Position (km) 4153.188 4153.509
    Position Y (km) 5032.467 5035.225
    Position Z (km) -2055.187 -2055.928
    Velocity X (km/s) -4.832 -2.569
    Velocity Y (km/s) 1.682 4.425
    Velocity Z (km/s) -5.666 5.665

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4146 STARLINK-35653
    Semimajor Axis (a) 6837.856 km 6840.813 km
    Eccentricity (e) 0.000125 0.000082
    Inclination (i) 53.1583° 53.1572°
    RAAN 227.3442° 73.2612°
    Perigee Argument 88.3263° 61.7688°
    Mean Anomaly (M) 271.7884° 298.3397°
    Apogee 460.578 km 463.235 km
    Perigee 458.860 km 462.117 km
    Orbit Epoch 2026-10-20T05:45:35+0000 2026-10-20T12:57:04+0000

    STARLINK-4146 & STARLINK-35653 Collision Probability (Pc) Trend

    STARLINK-4146 & STARLINK-35653 Collision Probability (Pc) TrendNot Available

    STARLINK-4146 & STARLINK-35653 Miss Distance (Miss Distance) Trend

    STARLINK-4146 & STARLINK-35653 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4146Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35653Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4146Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35653Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4146

    No nearby objects data