Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.273301E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:28:01+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 58249
    NORAD ID 58249
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5674 STARLINK-30873
    Time of Closest Approach 2026-09-13T03:08:58+0000
    Collision Probability (Pc) 4.273301E-6
    Conjunction Distance (km) 1.306 km
    Relative Speed (km/s) 3.84 km/s
    Conjunction Risk Parameters R (Radial): 0.061 | I (In-track): -1.261 | C (Cross-track): 0.333
    Collision Risk Index (CRI) 0.48
    X Position (km) -2725.649 -2724.514
    Position Y (km) -4414.502 -4415.147
    Position Z (km) -4493.201 -4493.164
    Velocity X (km/s) 6.933 5.614
    Velocity Y (km/s) -2.804 -4.941
    Velocity Z (km/s) -1.451 1.453

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5674 STARLINK-30873
    Semimajor Axis (a) 6861.095 km 6861.190 km
    Eccentricity (e) 0.000131 0.000172
    Inclination (i) 43.0027° 43.0051°
    RAAN 7.6076° 317.2710°
    Perigee Argument 268.4632° 270.6703°
    Mean Anomaly (M) 91.6069° 89.3952°
    Apogee 483.861 km 484.231 km
    Perigee 482.055 km 481.875 km
    Orbit Epoch 2026-09-10T00:17:31+0000 2026-09-11T05:57:45+0000

    STARLINK-5674 & STARLINK-30873 Collision Probability (Pc) Trend

    STARLINK-5674 & STARLINK-30873 Collision Probability (Pc) TrendNot Available

    STARLINK-5674 & STARLINK-30873 Miss Distance (Miss Distance) Trend

    STARLINK-5674 & STARLINK-30873 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5674Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30873Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5674Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30873Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5674

    No nearby objects data