Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.397463E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:37:00+0800
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    1 Object 1

    AOE ID 51731
    NORAD ID 51731
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69820
    NORAD ID 69820
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3514 STARLINK-37553
    Time of Closest Approach 2026-09-04T13:27:04+0000
    Collision Probability (Pc) 1.397463E-6
    Conjunction Distance (km) 2.681 km
    Relative Speed (km/s) 12.226 km/s
    Conjunction Risk Parameters R (Radial): 2.326 | I (In-track): -0.794 | C (Cross-track): -1.069
    Collision Risk Index (CRI) 0.38
    X Position (km) 4816.654 4819.238
    Position Y (km) 4852.913 4853.624
    Position Z (km) -135.828 -135.879
    Velocity X (km/s) -3.33 -3.168
    Velocity Y (km/s) 3.144 3.306
    Velocity Z (km/s) -6.112 6.112

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3514 STARLINK-37553
    Semimajor Axis (a) 6837.826 km 6840.821 km
    Eccentricity (e) 0.000112 0.000122
    Inclination (i) 53.1591° 53.1626°
    RAAN 230.0023° 49.4060°
    Perigee Argument 90.2090° 33.2067°
    Mean Anomaly (M) 269.9041° 326.9012°
    Apogee 460.455 km 463.518 km
    Perigee 458.923 km 461.850 km
    Orbit Epoch 2026-09-03T08:32:42+0000 2026-09-03T20:15:42+0000

    STARLINK-3514 & STARLINK-37553 Collision Probability (Pc) Trend

    STARLINK-3514 & STARLINK-37553 Collision Probability (Pc) TrendNot Available

    STARLINK-3514 & STARLINK-37553 Miss Distance (Miss Distance) Trend

    STARLINK-3514 & STARLINK-37553 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3514Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37553Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3514Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37553Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3514

    No nearby objects data