Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.859029E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:15:08+0800
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    1 Object 1

    AOE ID 53606
    NORAD ID 53606
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66703
    NORAD ID 66703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4590 PELICAN-6 300D
    Time of Closest Approach 2026-09-13T05:59:30+0000
    Collision Probability (Pc) 1.859029E-6
    Conjunction Distance (km) 2.363 km
    Relative Speed (km/s) 13.626 km/s
    Conjunction Risk Parameters R (Radial): 0.275 | I (In-track): 1.063 | C (Cross-track): -2.092
    Collision Risk Index (CRI) 0.4
    X Position (km) -4234.404 -4236.24
    Position Y (km) 1601.892 1600.608
    Position Z (km) 5118.763 5118.013
    Velocity X (km/s) -0.172 -4.737
    Velocity Y (km/s) -7.329 3.363
    Velocity Z (km/s) 2.146 -4.959

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4590 PELICAN-6 300D
    Semimajor Axis (a) 6840.869 km 6839.534 km
    Eccentricity (e) 0.000116 0.000231
    Inclination (i) 53.1600° 97.3332°
    RAAN 107.7745° 329.4830°
    Perigee Argument 80.5109° 99.0307°
    Mean Anomaly (M) 279.6024° 261.1198°
    Apogee 463.524 km 462.979 km
    Perigee 461.940 km 459.815 km
    Orbit Epoch 2026-09-11T20:51:44+0000 2026-09-11T19:00:03+0000

    STARLINK-4590 & PELICAN-6 300D Collision Probability (Pc) Trend

    STARLINK-4590 & PELICAN-6 300D Collision Probability (Pc) TrendNot Available

    STARLINK-4590 & PELICAN-6 300D Miss Distance (Miss Distance) Trend

    STARLINK-4590 & PELICAN-6 300D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4590Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PELICAN-6 300DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4590Collision Probability Trend

    Object 1 Probability TrendNot Available

    PELICAN-6 300DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4590

    No nearby objects data