Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.373607E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:26:48+0800
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    1 Object 1

    AOE ID 66458
    NORAD ID 66458
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67406
    NORAD ID 67406
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-35684 STARLINK-36409
    Time of Closest Approach 2026-09-04T15:56:30+0000
    Collision Probability (Pc) 6.373607E-6
    Conjunction Distance (km) 1.225 km
    Relative Speed (km/s) 5.069 km/s
    Conjunction Risk Parameters R (Radial): 0 | I (In-track): 1.157 | C (Cross-track): 0.403
    Collision Risk Index (CRI) 0.51
    X Position (km) 2119.454 2120.575
    Position Y (km) 4876.07 4875.58
    Position Z (km) 4327.931 4327.935
    Velocity X (km/s) -7.236 -5.959
    Velocity Y (km/s) 1.399 4.338
    Velocity Z (km/s) 1.964 -1.962

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-35684 STARLINK-36409
    Semimajor Axis (a) 6861.119 km 6861.184 km
    Eccentricity (e) 0.000198 0.000110
    Inclination (i) 43.0042° 42.9997°
    RAAN 21.9746° 319.3044°
    Perigee Argument 273.7080° 274.0737°
    Mean Anomaly (M) 86.3545° 85.9989°
    Apogee 484.342 km 483.799 km
    Perigee 481.622 km 482.295 km
    Orbit Epoch 2026-09-01T18:36:06+0000 2026-09-02T13:14:15+0000

    STARLINK-35684 & STARLINK-36409 Collision Probability (Pc) Trend

    STARLINK-35684 & STARLINK-36409 Collision Probability (Pc) TrendNot Available

    STARLINK-35684 & STARLINK-36409 Miss Distance (Miss Distance) Trend

    STARLINK-35684 & STARLINK-36409 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-35684Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36409Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-35684Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36409Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-35684

    No nearby objects data