Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.161353E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T19:47:05+0800
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    1 Object 1

    AOE ID 49458
    NORAD ID 49458
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69205
    NORAD ID 69205
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3156 STARLINK-37691
    Time of Closest Approach 2026-09-06T13:37:47+0000
    Collision Probability (Pc) 1.161353E-6
    Conjunction Distance (km) 2.376 km
    Relative Speed (km/s) 6.261 km/s
    Conjunction Risk Parameters R (Radial): -2.367 | I (In-track): 0.185 | C (Cross-track): -0.085
    Collision Risk Index (CRI) 0.36
    X Position (km) 2404.347 2403.344
    Position Y (km) 3810.173 3808.962
    Position Z (km) -5158.327 -5156.545
    Velocity X (km/s) -4.62 -7.137
    Velocity Y (km/s) 5.703 1.717
    Velocity Z (km/s) 2.06 -2.06

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3156 STARLINK-37691
    Semimajor Axis (a) 6843.370 km 6840.906 km
    Eccentricity (e) 0.000119 0.000174
    Inclination (i) 53.1592° 53.1563°
    RAAN 119.2589° 182.1645°
    Perigee Argument 87.9022° 106.9519°
    Mean Anomaly (M) 272.2116° 253.1674°
    Apogee 466.045 km 463.960 km
    Perigee 464.421 km 461.578 km
    Orbit Epoch 2026-09-06T01:25:21+0000 2026-09-05T19:20:52+0000

    STARLINK-3156 & STARLINK-37691 Collision Probability (Pc) Trend

    STARLINK-3156 & STARLINK-37691 Collision Probability (Pc) TrendNot Available

    STARLINK-3156 & STARLINK-37691 Miss Distance (Miss Distance) Trend

    STARLINK-3156 & STARLINK-37691 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37691Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37691Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3156

    No nearby objects data