Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.34324E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T17:13:52+0800
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    1 Object 1

    AOE ID 48648
    NORAD ID 48648
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67546
    NORAD ID 67546
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2521 STARLINK-36580
    Time of Closest Approach 2026-09-12T10:18:09+0000
    Collision Probability (Pc) 1.34324E-6
    Conjunction Distance (km) 2.988 km
    Relative Speed (km/s) 14.749 km/s
    Conjunction Risk Parameters R (Radial): 2.973 | I (In-track): 0.062 | C (Cross-track): 0.289
    Collision Risk Index (CRI) 0.38
    X Position (km) 5216.373 5213.939
    Position Y (km) -4371.867 -4370.19
    Position Z (km) -779.011 -778.576
    Velocity X (km/s) 3.482 -1.278
    Velocity Y (km/s) 3.088 -0.199
    Velocity Z (km/s) 6.047 -7.52

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2521 STARLINK-36580
    Semimajor Axis (a) 6848.895 km 6843.659 km
    Eccentricity (e) 0.000121 0.000178
    Inclination (i) 53.1597° 97.2840°
    RAAN 333.7613° 139.1001°
    Perigee Argument 74.3626° 92.7548°
    Mean Anomaly (M) 285.7509° 267.3899°
    Apogee 471.587 km 466.739 km
    Perigee 469.929 km 464.305 km
    Orbit Epoch 2026-09-10T12:55:25+0000 2026-09-10T15:12:29+0000

    STARLINK-2521 & STARLINK-36580 Collision Probability (Pc) Trend

    STARLINK-2521 & STARLINK-36580 Collision Probability (Pc) TrendNot Available

    STARLINK-2521 & STARLINK-36580 Miss Distance (Miss Distance) Trend

    STARLINK-2521 & STARLINK-36580 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2521Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36580Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2521Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36580Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2521

    No nearby objects data