Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.015152E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T03:10:19+0800
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    1 Object 1

    Name USA 120
    AOE ID 23907
    NORAD ID 23907
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67843
    NORAD ID 67843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter USA 120 STARLINK-36589
    Time of Closest Approach 2026-10-15T01:37:13+0000
    Collision Probability (Pc) 2.015152E-6
    Conjunction Distance (km) 2.161 km
    Relative Speed (km/s) 11.384 km/s
    Conjunction Risk Parameters R (Radial): 1.968 | I (In-track): 0.632 | C (Cross-track): -0.63
    Collision Risk Index (CRI) 0.41
    X Position (km) -1683.231 -1682.856
    Position Y (km) -5844.475 -5846.291
    Position Z (km) 3165.045 3166.153
    Velocity X (km/s) 4.784 5.49
    Velocity Y (km/s) 2.117 -3.658
    Velocity Z (km/s) 5.959 -3.826

    Orbital Parameters 国际轨道数据源

    Parameter USA 120 STARLINK-36589
    Semimajor Axis (a) 7462.425 km 6861.130 km
    Eccentricity (e) 0.085494 0.000283
    Inclination (i) 63.3176° 42.9973°
    RAAN 241.1116° 116.1657°
    Perigee Argument 51.6957° 279.8518°
    Mean Anomaly (M) 315.7857° 80.2014°
    Apogee 1722.281 km 484.934 km
    Perigee 446.295 km 481.052 km
    Orbit Epoch 2026-10-14T04:06:07+0000 2026-10-13T14:29:57+0000

    USA 120 & STARLINK-36589 Collision Probability (Pc) Trend

    USA 120 & STARLINK-36589 Collision Probability (Pc) TrendNot Available

    USA 120 & STARLINK-36589 Miss Distance (Miss Distance) Trend

    USA 120 & STARLINK-36589 Miss Distance (Miss Distance) TrendNot Available

    USA 120Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36589Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    USA 120Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36589Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with USA 120

    No nearby objects data