Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.536765E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T10:36:12+0800
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    1 Object 1

    AOE ID 57609
    NORAD ID 57609
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66581
    NORAD ID 66581
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30174 STARLINK-35744
    Time of Closest Approach 2026-09-13T09:11:49+0000
    Collision Probability (Pc) 6.536765E-6
    Conjunction Distance (km) 1.32 km
    Relative Speed (km/s) 7.638 km/s
    Conjunction Risk Parameters R (Radial): -0.11 | I (In-track): -1.134 | C (Cross-track): -0.663
    Collision Risk Index (CRI) 0.51
    X Position (km) -4691.545 -4692.389
    Position Y (km) 3398.855 3397.843
    Position Z (km) 3667.484 3667.548
    Velocity X (km/s) -2.217 -5.53
    Velocity Y (km/s) -6.547 -4.147
    Velocity Z (km/s) 3.224 -3.225

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30174 STARLINK-35744
    Semimajor Axis (a) 6861.196 km 6861.134 km
    Eccentricity (e) 0.000147 0.000169
    Inclination (i) 43.0004° 43.0057°
    RAAN 114.6391° 18.0868°
    Perigee Argument 271.7947° 261.8689°
    Mean Anomaly (M) 88.2736° 98.1971°
    Apogee 484.071 km 484.159 km
    Perigee 482.047 km 481.835 km
    Orbit Epoch 2026-09-11T00:28:41+0000 2026-09-11T09:33:42+0000

    STARLINK-30174 & STARLINK-35744 Collision Probability (Pc) Trend

    STARLINK-30174 & STARLINK-35744 Collision Probability (Pc) TrendNot Available

    STARLINK-30174 & STARLINK-35744 Miss Distance (Miss Distance) Trend

    STARLINK-30174 & STARLINK-35744 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30174Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35744Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30174Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35744Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30174

    No nearby objects data