Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.566358E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:35:19+0800
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    1 Object 1

    AOE ID 59930
    NORAD ID 59930
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67951
    NORAD ID 67951
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31956 STARLINK-36897
    Time of Closest Approach 2026-09-13T22:40:21+0000
    Collision Probability (Pc) 4.566358E-6
    Conjunction Distance (km) 1.551 km
    Relative Speed (km/s) 9.825 km/s
    Conjunction Risk Parameters R (Radial): -0.045 | I (In-track): 1.181 | C (Cross-track): -1.003
    Collision Risk Index (CRI) 0.48
    X Position (km) 6481.923 6481.651
    Position Y (km) 979.839 981.365
    Position Z (km) 2016.758 2016.738
    Velocity X (km/s) -2.306 0.56
    Velocity Y (km/s) 5.553 5.986
    Velocity Z (km/s) 4.694 -4.693

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31956 STARLINK-36897
    Semimajor Axis (a) 6861.198 km 6861.151 km
    Eccentricity (e) 0.000107 0.000109
    Inclination (i) 43.0030° 43.0021°
    RAAN 4.1239° 224.6681°
    Perigee Argument 256.4611° 270.1775°
    Mean Anomaly (M) 103.6122° 89.8952°
    Apogee 483.795 km 483.760 km
    Perigee 482.327 km 482.268 km
    Orbit Epoch 2026-09-11T07:47:26+0000 2026-09-10T23:23:07+0000

    STARLINK-31956 & STARLINK-36897 Collision Probability (Pc) Trend

    STARLINK-31956 & STARLINK-36897 Collision Probability (Pc) TrendNot Available

    STARLINK-31956 & STARLINK-36897 Miss Distance (Miss Distance) Trend

    STARLINK-31956 & STARLINK-36897 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31956Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36897Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31956Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36897Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31956

    No nearby objects data