Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.632021E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T16:04:46+0800
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    1 Object 1

    AOE ID 58747
    NORAD ID 58747
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66522
    NORAD ID 66522
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31183 STARLINK-35946
    Time of Closest Approach 2026-09-16T20:20:36+0000
    Collision Probability (Pc) 7.632021E-6
    Conjunction Distance (km) 1.162 km
    Relative Speed (km/s) 5.067 km/s
    Conjunction Risk Parameters R (Radial): 0.465 | I (In-track): -1.002 | C (Cross-track): -0.357
    Collision Risk Index (CRI) 0.53
    X Position (km) 4980.33 4980.297
    Position Y (km) -1861.754 -1862.878
    Position Z (km) 4328.528 4328.818
    Velocity X (km/s) 4.019 1.02
    Velocity Y (km/s) 6.178 7.298
    Velocity Z (km/s) -1.962 1.964

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31183 STARLINK-35946
    Semimajor Axis (a) 6861.192 km 6861.090 km
    Eccentricity (e) 0.000166 0.000333
    Inclination (i) 43.0031° 43.0070°
    RAAN 231.2033° 290.1552°
    Perigee Argument 279.6556° 266.7437°
    Mean Anomaly (M) 80.4109° 93.3034°
    Apogee 484.192 km 485.236 km
    Perigee 481.918 km 480.670 km
    Orbit Epoch 2026-09-14T22:20:46+0000 2026-09-14T19:24:11+0000

    STARLINK-31183 & STARLINK-35946 Collision Probability (Pc) Trend

    STARLINK-31183 & STARLINK-35946 Collision Probability (Pc) TrendNot Available

    STARLINK-31183 & STARLINK-35946 Miss Distance (Miss Distance) Trend

    STARLINK-31183 & STARLINK-35946 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31183Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35946Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31183Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35946Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31183

    No nearby objects data