Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.700984E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T13:34:15+0800
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    1 Object 1

    AOE ID 59477
    NORAD ID 59477
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67910
    NORAD ID 67910
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31531 STARLINK-36847
    Time of Closest Approach 2026-09-06T17:18:47+0000
    Collision Probability (Pc) 5.700984E-6
    Conjunction Distance (km) 1.374 km
    Relative Speed (km/s) 7.611 km/s
    Conjunction Risk Parameters R (Radial): 0.889 | I (In-track): -0.904 | C (Cross-track): 0.528
    Collision Risk Index (CRI) 0.5
    X Position (km) 1004.316 1005.477
    Position Y (km) 5698.238 5698.791
    Position Z (km) 3678.807 3679.289
    Velocity X (km/s) -6.866 -6.154
    Velocity Y (km/s) -0.867 3.163
    Velocity Z (km/s) 3.209 -3.208

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31531 STARLINK-36847
    Semimajor Axis (a) 6861.207 km 6861.148 km
    Eccentricity (e) 0.000105 0.000228
    Inclination (i) 43.0025° 43.0023°
    RAAN 48.1214° 316.8132°
    Perigee Argument 265.6441° 287.3193°
    Mean Anomaly (M) 94.4291° 72.7408°
    Apogee 483.787 km 484.579 km
    Perigee 482.353 km 481.443 km
    Orbit Epoch 2026-09-04T18:00:32+0000 2026-09-04T06:41:37+0000

    STARLINK-31531 & STARLINK-36847 Collision Probability (Pc) Trend

    STARLINK-31531 & STARLINK-36847 Collision Probability (Pc) TrendNot Available

    STARLINK-31531 & STARLINK-36847 Miss Distance (Miss Distance) Trend

    STARLINK-31531 & STARLINK-36847 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31531Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36847Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31531Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36847Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31531

    No nearby objects data