Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.223941E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T16:24:24+0800
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    1 Object 1

    AOE ID 58393
    NORAD ID 58393
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68275
    NORAD ID 68275
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30939 STARLINK-37123
    Time of Closest Approach 2026-09-13T02:01:21+0000
    Collision Probability (Pc) 9.223941E-7
    Conjunction Distance (km) 2.413 km
    Relative Speed (km/s) 4.365 km/s
    Conjunction Risk Parameters R (Radial): -0.199 | I (In-track): 2.304 | C (Cross-track): 0.69
    Collision Risk Index (CRI) 0.34
    X Position (km) -413.127 -415.508
    Position Y (km) 4266.392 4266.037
    Position Z (km) -5338.606 -5338.45
    Velocity X (km/s) -7.107 -7.435
    Velocity Y (km/s) -2.399 0.986
    Velocity Z (km/s) -1.368 1.367

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30939 STARLINK-37123
    Semimajor Axis (a) 6840.874 km 6840.861 km
    Eccentricity (e) 0.000122 0.000160
    Inclination (i) 53.1593° 53.1584°
    RAAN 216.7666° 179.1567°
    Perigee Argument 92.9089° 99.5513°
    Mean Anomaly (M) 267.2054° 260.5671°
    Apogee 463.573 km 463.818 km
    Perigee 461.901 km 461.630 km
    Orbit Epoch 2026-09-10T21:19:10+0000 2026-09-09T23:19:31+0000

    STARLINK-30939 & STARLINK-37123 Collision Probability (Pc) Trend

    STARLINK-30939 & STARLINK-37123 Collision Probability (Pc) TrendNot Available

    STARLINK-30939 & STARLINK-37123 Miss Distance (Miss Distance) Trend

    STARLINK-30939 & STARLINK-37123 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30939Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37123Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30939Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37123Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30939

    No nearby objects data