Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.027771E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T05:02:05+0800
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    1 Object 1

    AOE ID 59890
    NORAD ID 59890
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66334
    NORAD ID 66334
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31951 STARLINK-35407
    Time of Closest Approach 2026-10-28T07:40:51+0000
    Collision Probability (Pc) 9.027771E-6
    Conjunction Distance (km) 1.186 km
    Relative Speed (km/s) 7.168 km/s
    Conjunction Risk Parameters R (Radial): -1.01 | I (In-track): -0.549 | C (Cross-track): -0.287
    Collision Risk Index (CRI) 0.54
    X Position (km) 5152.069 5151.569
    Position Y (km) 2397.023 2396.107
    Position Z (km) 3838.569 3838.007
    Velocity X (km/s) -1.017 -4.662
    Velocity Y (km/s) 6.951 5.257
    Velocity Z (km/s) -2.968 2.967

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31951 STARLINK-35407
    Semimajor Axis (a) 6860.403 km 6861.168 km
    Eccentricity (e) 0.000385 0.000125
    Inclination (i) 43.0026° 42.9963°
    RAAN 262.9894° 350.3540°
    Perigee Argument 270.8702° 200.8810°
    Mean Anomaly (M) 89.1708° 159.1991°
    Apogee 484.910 km 483.889 km
    Perigee 479.622 km 482.173 km
    Orbit Epoch 2026-10-26T06:29:54+0000 2026-10-26T05:13:29+0000

    STARLINK-31951 & STARLINK-35407 Collision Probability (Pc) Trend

    STARLINK-31951 & STARLINK-35407 Collision Probability (Pc) TrendNot Available

    STARLINK-31951 & STARLINK-35407 Miss Distance (Miss Distance) Trend

    STARLINK-31951 & STARLINK-35407 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31951Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35407Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31951Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35407Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31951

    No nearby objects data