Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.170776E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T01:23:13+0800
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    1 Object 1

    AOE ID 55465
    NORAD ID 55465
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59657
    NORAD ID 59657
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5674 STARLINK-31904
    Time of Closest Approach 2026-09-04T12:12:06+0000
    Collision Probability (Pc) 1.170776E-6
    Conjunction Distance (km) 2.36 km
    Relative Speed (km/s) 6.207 km/s
    Conjunction Risk Parameters R (Radial): -0.708 | I (In-track): 2.057 | C (Cross-track): 0.915
    Collision Risk Index (CRI) 0.36
    X Position (km) 5318.152 5318.132
    Position Y (km) -1390.219 -1392.54
    Position Z (km) -4109.303 -4109.725
    Velocity X (km/s) 3.557 -0.035
    Velocity Y (km/s) 6.262 7.202
    Velocity Z (km/s) 2.487 -2.487

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5674 STARLINK-31904
    Semimajor Axis (a) 6861.104 km 6861.228 km
    Eccentricity (e) 0.000134 0.000114
    Inclination (i) 43.0041° 43.0036°
    RAAN 53.7669° 126.2774°
    Perigee Argument 264.9462° 273.4049°
    Mean Anomaly (M) 95.1237° 86.6673°
    Apogee 483.888 km 483.873 km
    Perigee 482.046 km 482.309 km
    Orbit Epoch 2026-09-01T20:07:57+0000 2026-09-01T23:31:02+0000

    STARLINK-5674 & STARLINK-31904 Collision Probability (Pc) Trend

    STARLINK-5674 & STARLINK-31904 Collision Probability (Pc) TrendNot Available

    STARLINK-5674 & STARLINK-31904 Miss Distance (Miss Distance) Trend

    STARLINK-5674 & STARLINK-31904 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5674Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31904Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5674Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31904Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5674

    No nearby objects data