Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.368318E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:02:03+0800
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    1 Object 1

    AOE ID 59644
    NORAD ID 59644
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59664
    NORAD ID 59664
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31789 STARLINK-31910
    Time of Closest Approach 2026-10-22T03:58:40+0000
    Collision Probability (Pc) 3.368318E-6
    Conjunction Distance (km) 1.631 km
    Relative Speed (km/s) 7.855 km/s
    Conjunction Risk Parameters R (Radial): -0.002 | I (In-track): -1.396 | C (Cross-track): 0.843
    Collision Risk Index (CRI) 0.46
    X Position (km) -5557.885 -5558.401
    Position Y (km) 1849.802 1848.254
    Position Z (km) -3576.74 -3576.743
    Velocity X (km/s) -0.121 -4.001
    Velocity Y (km/s) -6.842 -5.551
    Velocity Z (km/s) -3.353 3.353

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31789 STARLINK-31910
    Semimajor Axis (a) 6861.141 km 6861.190 km
    Eccentricity (e) 0.000119 0.000107
    Inclination (i) 43.0019° 43.0009°
    RAAN 314.1907° 219.1182°
    Perigee Argument 271.8441° 268.1594°
    Mean Anomaly (M) 88.2274° 91.9135°
    Apogee 483.820 km 483.790 km
    Perigee 482.188 km 482.316 km
    Orbit Epoch 2026-10-19T18:29:05+0000 2026-10-19T05:34:42+0000

    STARLINK-31789 & STARLINK-31910 Collision Probability (Pc) Trend

    STARLINK-31789 & STARLINK-31910 Collision Probability (Pc) TrendNot Available

    STARLINK-31789 & STARLINK-31910 Miss Distance (Miss Distance) Trend

    STARLINK-31789 & STARLINK-31910 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31789Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31910Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31789Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31910Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31789

    No nearby objects data