Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.226353E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:37:40+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 65290
    NORAD ID 65290
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4131 STARLINK-34984
    Time of Closest Approach 2026-10-20T10:59:10+0000
    Collision Probability (Pc) 1.226353E-6
    Conjunction Distance (km) 2.784 km
    Relative Speed (km/s) 10.733 km/s
    Conjunction Risk Parameters R (Radial): -1.734 | I (In-track): -1.543 | C (Cross-track): -1.536
    Collision Risk Index (CRI) 0.37
    X Position (km) 3696.579 3696.357
    Position Y (km) -2001.7 -2002.912
    Position Z (km) 5395.167 5392.67
    Velocity X (km/s) 2.394 -5.936
    Velocity Y (km/s) 7.179 1.425
    Velocity Z (km/s) 1.021 4.586

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4131 STARLINK-34984
    Semimajor Axis (a) 6848.850 km 6843.621 km
    Eccentricity (e) 0.000337 0.000166
    Inclination (i) 53.1585° 97.2851°
    RAAN 267.1501° 339.5043°
    Perigee Argument 76.7857° 92.7982°
    Mean Anomaly (M) 283.3520° 267.3450°
    Apogee 473.023 km 466.619 km
    Perigee 468.403 km 464.349 km
    Orbit Epoch 2026-10-18T08:31:31+0000 2026-10-18T22:44:15+0000

    STARLINK-4131 & STARLINK-34984 Collision Probability (Pc) Trend

    STARLINK-4131 & STARLINK-34984 Collision Probability (Pc) TrendNot Available

    STARLINK-4131 & STARLINK-34984 Miss Distance (Miss Distance) Trend

    STARLINK-4131 & STARLINK-34984 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4131Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34984Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4131Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34984Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4131

    No nearby objects data