Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.527011E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T11:30:59+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 67602
    NORAD ID 67602
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4131 STARLINK-36631
    Time of Closest Approach 2026-10-20T09:27:34+0000
    Collision Probability (Pc) 1.527011E-6
    Conjunction Distance (km) 2.509 km
    Relative Speed (km/s) 11.818 km/s
    Conjunction Risk Parameters R (Radial): 1.59 | I (In-track): 1.236 | C (Cross-track): -1.495
    Collision Risk Index (CRI) 0.39
    X Position (km) 3992.741 3992.722
    Position Y (km) -945.509 -946.739
    Position Z (km) 5471.89 5469.704
    Velocity X (km/s) 1.678 -6.185
    Velocity Y (km/s) 7.449 -0.192
    Velocity Z (km/s) 0.063 4.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4131 STARLINK-36631
    Semimajor Axis (a) 6848.850 km 6843.663 km
    Eccentricity (e) 0.000337 0.000085
    Inclination (i) 53.1585° 97.2860°
    RAAN 267.1501° 354.2832°
    Perigee Argument 76.7857° 81.6483°
    Mean Anomaly (M) 283.3520° 278.4857°
    Apogee 473.023 km 466.110 km
    Perigee 468.403 km 464.942 km
    Orbit Epoch 2026-10-18T08:31:31+0000 2026-10-18T03:58:49+0000

    STARLINK-4131 & STARLINK-36631 Collision Probability (Pc) Trend

    STARLINK-4131 & STARLINK-36631 Collision Probability (Pc) TrendNot Available

    STARLINK-4131 & STARLINK-36631 Miss Distance (Miss Distance) Trend

    STARLINK-4131 & STARLINK-36631 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4131Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36631Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4131Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36631Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4131

    No nearby objects data