Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.78744E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:44:30+0800
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    1 Object 1

    AOE ID 59013
    NORAD ID 59013
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68786
    NORAD ID 68786
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31389 STARLINK-37404
    Time of Closest Approach 2026-10-21T14:03:02+0000
    Collision Probability (Pc) 1.78744E-6
    Conjunction Distance (km) 2.428 km
    Relative Speed (km/s) 13.932 km/s
    Conjunction Risk Parameters R (Radial): 1.655 | I (In-track): 0.716 | C (Cross-track): 1.626
    Collision Risk Index (CRI) 0.4
    X Position (km) 4444.853 4447.156
    Position Y (km) -1886.845 -1886.234
    Position Z (km) -4857.358 -4857.821
    Velocity X (km/s) -0.081 4.357
    Velocity Y (km/s) 7.08 -3.337
    Velocity Z (km/s) -2.827 5.289

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31389 STARLINK-37404
    Semimajor Axis (a) 6845.229 km 6843.657 km
    Eccentricity (e) 0.000145 0.000130
    Inclination (i) 53.1592° 97.2862°
    RAAN 116.4649° 328.1519°
    Perigee Argument 102.7947° 91.6254°
    Mean Anomaly (M) 257.3217° 268.5137°
    Apogee 468.085 km 466.407 km
    Perigee 466.099 km 464.633 km
    Orbit Epoch 2026-10-19T18:45:20+0000 2026-10-20T02:13:47+0000

    STARLINK-31389 & STARLINK-37404 Collision Probability (Pc) Trend

    STARLINK-31389 & STARLINK-37404 Collision Probability (Pc) TrendNot Available

    STARLINK-31389 & STARLINK-37404 Miss Distance (Miss Distance) Trend

    STARLINK-31389 & STARLINK-37404 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37404Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31389Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37404Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31389

    No nearby objects data