Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.457519E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:58:50+0800
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    1 Object 1

    AOE ID 59401
    NORAD ID 59401
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61628
    NORAD ID 61628
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31507 STARLINK-32421
    Time of Closest Approach 2026-10-20T04:38:36+0000
    Collision Probability (Pc) 3.457519E-5
    Conjunction Distance (km) 0.816 km
    Relative Speed (km/s) 7.882 km/s
    Conjunction Risk Parameters R (Radial): 0.789 | I (In-track): 0.18 | C (Cross-track): 0.105
    Collision Risk Index (CRI) 0.66
    X Position (km) -5816.049 -5815.409
    Position Y (km) -760.203 -759.91
    Position Z (km) -3565.195 -3564.783
    Velocity X (km/s) -1.183 2.873
    Velocity Y (km/s) -6.732 -6.202
    Velocity Z (km/s) 3.368 -3.369

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31507 STARLINK-32421
    Semimajor Axis (a) 6861.369 km 6861.179 km
    Eccentricity (e) 0.000017 0.000123
    Inclination (i) 43.0015° 43.0016°
    RAAN 233.6471° 332.5117°
    Perigee Argument 261.2119° 251.5894°
    Mean Anomaly (M) 98.8713° 108.4824°
    Apogee 483.351 km 483.888 km
    Perigee 483.113 km 482.196 km
    Orbit Epoch 2026-10-19T05:19:12+0000 2026-10-19T04:06:14+0000

    STARLINK-31507 & STARLINK-32421 Collision Probability (Pc) Trend

    STARLINK-31507 & STARLINK-32421 Collision Probability (Pc) TrendNot Available

    STARLINK-31507 & STARLINK-32421 Miss Distance (Miss Distance) Trend

    STARLINK-31507 & STARLINK-32421 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31507Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32421Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31507Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32421Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31507

    No nearby objects data