Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.459403E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:47:27+0800
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    1 Object 1

    AOE ID 58517
    NORAD ID 58517
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63678
    NORAD ID 63678
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31011 STARLINK-33861
    Time of Closest Approach 2026-09-13T05:55:48+0000
    Collision Probability (Pc) 6.459403E-6
    Conjunction Distance (km) 1.266 km
    Relative Speed (km/s) 6.106 km/s
    Conjunction Risk Parameters R (Radial): -1.062 | I (In-track): 0.632 | C (Cross-track): 0.272
    Collision Risk Index (CRI) 0.51
    X Position (km) 5476.087 5475.262
    Position Y (km) -205.002 -204.283
    Position Z (km) -4133.094 -4132.458
    Velocity X (km/s) -1.575 2.096
    Velocity Y (km/s) 7.044 6.908
    Velocity Z (km/s) -2.438 2.438

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31011 STARLINK-33861
    Semimajor Axis (a) 6861.204 km 6861.128 km
    Eccentricity (e) 0.000086 0.000172
    Inclination (i) 43.0005° 42.9998°
    RAAN 136.2620° 67.3524°
    Perigee Argument 259.3798° 292.2344°
    Mean Anomaly (M) 100.6958° 67.8325°
    Apogee 483.655 km 484.171 km
    Perigee 482.479 km 481.811 km
    Orbit Epoch 2026-09-11T01:05:23+0000 2026-09-10T12:17:41+0000

    STARLINK-31011 & STARLINK-33861 Collision Probability (Pc) Trend

    STARLINK-31011 & STARLINK-33861 Collision Probability (Pc) TrendNot Available

    STARLINK-31011 & STARLINK-33861 Miss Distance (Miss Distance) Trend

    STARLINK-31011 & STARLINK-33861 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31011Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33861Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31011Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33861Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31011

    No nearby objects data