Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.437283E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T22:06:06+0800
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    1 Object 1

    AOE ID 52108
    NORAD ID 52108
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69202
    NORAD ID 69202
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3698 STARLINK-37649
    Time of Closest Approach 2026-09-14T00:29:12+0000
    Collision Probability (Pc) 1.437283E-6
    Conjunction Distance (km) 2.611 km
    Relative Speed (km/s) 11.956 km/s
    Conjunction Risk Parameters R (Radial): -2.604 | I (In-track): 0.128 | C (Cross-track): 0.139
    Collision Risk Index (CRI) 0.38
    X Position (km) -4412.856 -4411.314
    Position Y (km) 4908.689 4906.694
    Position Z (km) -1817.69 -1817.012
    Velocity X (km/s) -2.471 -4.586
    Velocity Y (km/s) -4.348 -1.996
    Velocity Z (km/s) -5.764 5.765

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3698 STARLINK-37649
    Semimajor Axis (a) 6843.377 km 6840.815 km
    Eccentricity (e) 0.000117 0.000124
    Inclination (i) 53.1598° 53.1578°
    RAAN 304.1653° 148.1207°
    Perigee Argument 83.4620° 96.2284°
    Mean Anomaly (M) 276.6516° 263.8861°
    Apogee 466.041 km 463.529 km
    Perigee 464.439 km 461.827 km
    Orbit Epoch 2026-09-13T03:17:16+0000 2026-09-13T02:41:09+0000

    STARLINK-3698 & STARLINK-37649 Collision Probability (Pc) Trend

    STARLINK-3698 & STARLINK-37649 Collision Probability (Pc) TrendNot Available

    STARLINK-3698 & STARLINK-37649 Miss Distance (Miss Distance) Trend

    STARLINK-3698 & STARLINK-37649 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3698Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37649Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3698Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37649Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3698

    No nearby objects data