Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.201972E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:34:16+0800
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    1 Object 1

    AOE ID 52458
    NORAD ID 52458
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68334
    NORAD ID 68334
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3898 STARLINK-37191
    Time of Closest Approach 2026-09-13T16:18:47+0000
    Collision Probability (Pc) 1.201972E-6
    Conjunction Distance (km) 2.731 km
    Relative Speed (km/s) 9.878 km/s
    Conjunction Risk Parameters R (Radial): -2.73 | I (In-track): 0 | C (Cross-track): -0.006
    Collision Risk Index (CRI) 0.37
    X Position (km) -4972.632 -4970.645
    Position Y (km) 2077.443 2076.618
    Position Z (km) -4225.61 -4223.93
    Velocity X (km/s) 0.57 -5.051
    Velocity Y (km/s) -6.536 -4.189
    Velocity Z (km/s) -3.888 3.888

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3898 STARLINK-37191
    Semimajor Axis (a) 6843.379 km 6840.753 km
    Eccentricity (e) 0.000114 0.000161
    Inclination (i) 53.1600° 53.1571°
    RAAN 313.0817° 204.5633°
    Perigee Argument 82.3563° 84.1106°
    Mean Anomaly (M) 277.7569° 276.0080°
    Apogee 466.021 km 463.721 km
    Perigee 464.463 km 461.511 km
    Orbit Epoch 2026-09-11T03:52:34+0000 2026-09-11T06:41:44+0000

    STARLINK-3898 & STARLINK-37191 Collision Probability (Pc) Trend

    STARLINK-3898 & STARLINK-37191 Collision Probability (Pc) TrendNot Available

    STARLINK-3898 & STARLINK-37191 Miss Distance (Miss Distance) Trend

    STARLINK-3898 & STARLINK-37191 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3898Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37191Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3898Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37191Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3898

    No nearby objects data