Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.358025E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T10:13:49+0800
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    1 Object 1

    AOE ID 53887
    NORAD ID 53887
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68383
    NORAD ID 68383
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5029 STARLINK-37121
    Time of Closest Approach 2026-09-11T23:19:26+0000
    Collision Probability (Pc) 1.358025E-6
    Conjunction Distance (km) 2.955 km
    Relative Speed (km/s) 14.678 km/s
    Conjunction Risk Parameters R (Radial): 2.912 | I (In-track): 0.139 | C (Cross-track): 0.478
    Collision Risk Index (CRI) 0.38
    X Position (km) -5017.672 -5015.767
    Position Y (km) -4007.685 -4005.582
    Position Z (km) 2374.265 2373.444
    Velocity X (km/s) 4.642 -2.701
    Velocity Y (km/s) -2.536 -0.837
    Velocity Z (km/s) 5.504 -7.091

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5029 STARLINK-37121
    Semimajor Axis (a) 6848.892 km 6843.700 km
    Eccentricity (e) 0.000135 0.000099
    Inclination (i) 53.1616° 97.2853°
    RAAN 213.4838° 34.5202°
    Perigee Argument 94.0012° 76.9862°
    Mean Anomaly (M) 266.1144° 283.1491°
    Apogee 471.678 km 466.240 km
    Perigee 469.832 km 464.886 km
    Orbit Epoch 2026-09-09T14:50:09+0000 2026-09-10T13:44:35+0000

    STARLINK-5029 & STARLINK-37121 Collision Probability (Pc) Trend

    STARLINK-5029 & STARLINK-37121 Collision Probability (Pc) TrendNot Available

    STARLINK-5029 & STARLINK-37121 Miss Distance (Miss Distance) Trend

    STARLINK-5029 & STARLINK-37121 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5029Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37121Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5029Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37121Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5029

    No nearby objects data