Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.111108E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:04:28+0800
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    1 Object 1

    AOE ID 59173
    NORAD ID 59173
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67512
    NORAD ID 67512
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31289 STARLINK-36538
    Time of Closest Approach 2026-10-20T15:28:46+0000
    Collision Probability (Pc) 4.111108E-6
    Conjunction Distance (km) 1.614 km
    Relative Speed (km/s) 10.105 km/s
    Conjunction Risk Parameters R (Radial): -1.131 | I (In-track): 0.863 | C (Cross-track): 0.761
    Collision Risk Index (CRI) 0.47
    X Position (km) -2336.271 -2336.963
    Position Y (km) 6278.519 6277.082
    Position Z (km) -1487.467 -1487.224
    Velocity X (km/s) -4.971 -5.733
    Velocity Y (km/s) -3.014 -0.968
    Velocity Z (km/s) -4.933 4.933

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31289 STARLINK-36538
    Semimajor Axis (a) 6861.223 km 6861.069 km
    Eccentricity (e) 0.000109 0.000258
    Inclination (i) 43.0035° 43.0027°
    RAAN 285.6968° 136.0075°
    Perigee Argument 260.2400° 259.3410°
    Mean Anomaly (M) 99.8329° 100.7152°
    Apogee 483.832 km 484.700 km
    Perigee 482.340 km 481.164 km
    Orbit Epoch 2026-10-19T00:57:07+0000 2026-10-18T13:20:53+0000

    STARLINK-31289 & STARLINK-36538 Collision Probability (Pc) Trend

    STARLINK-31289 & STARLINK-36538 Collision Probability (Pc) TrendNot Available

    STARLINK-31289 & STARLINK-36538 Miss Distance (Miss Distance) Trend

    STARLINK-31289 & STARLINK-36538 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31289Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36538Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31289Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36538Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31289

    No nearby objects data