Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.767004E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:36:04+0800
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    1 Object 1

    AOE ID 53246
    NORAD ID 53246
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66305
    NORAD ID 66305
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4131 OBJECT N
    Time of Closest Approach 2026-10-20T04:34:19+0000
    Collision Probability (Pc) 2.767004E-6
    Conjunction Distance (km) 1.808 km
    Relative Speed (km/s) 9.197 km/s
    Conjunction Risk Parameters R (Radial): -0.485 | I (In-track): 1.387 | C (Cross-track): 1.054
    Collision Risk Index (CRI) 0.44
    X Position (km) 1938.095 1936.645
    Position Y (km) -5262.194 -5263.266
    Position Z (km) 3920.922 3921.047
    Velocity X (km/s) 4.209 6.92
    Velocity Y (km/s) 4.736 0.132
    Velocity Z (km/s) 4.261 -3.224

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4131 OBJECT N
    Semimajor Axis (a) 6848.850 km 6849.044 km
    Eccentricity (e) 0.000337 0.000603
    Inclination (i) 53.1585° 45.4178°
    RAAN 267.1501° 165.6600°
    Perigee Argument 76.7857° 30.2267°
    Mean Anomaly (M) 283.3520° 329.8971°
    Apogee 473.023 km 475.039 km
    Perigee 468.403 km 466.775 km
    Orbit Epoch 2026-10-18T08:31:31+0000 2026-10-18T00:22:08+0000

    STARLINK-4131 & OBJECT N Collision Probability (Pc) Trend

    STARLINK-4131 & OBJECT N Collision Probability (Pc) TrendNot Available

    STARLINK-4131 & OBJECT N Miss Distance (Miss Distance) Trend

    STARLINK-4131 & OBJECT N Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4131Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT NMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4131Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT NCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4131

    No nearby objects data