Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.326484E-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 2026-09-16T14:51:04+0000
    Collision Probability (Pc) 4.326484E-6
    Conjunction Distance (km) 1.375 km
    Relative Speed (km/s) 5.062 km/s
    Conjunction Risk Parameters R (Radial): -1.123 | I (In-track): -0.747 | C (Cross-track): 0.261
    Collision Risk Index (CRI) 0.48
    X Position (km) -5026.258 -5025.173
    Position Y (km) 1750.842 1751.302
    Position Z (km) -4333.09 -4332.383
    Velocity X (km/s) -3.872 -0.856
    Velocity Y (km/s) -6.261 -7.313
    Velocity Z (km/s) 1.963 -1.963

    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