Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.395693E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:16:35+0800
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    1 Object 1

    AOE ID 59221
    NORAD ID 59221
    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-31516 PELICAN-6 300D
    Time of Closest Approach 2026-10-20T17:43:06+0000
    Collision Probability (Pc) 1.395693E-6
    Conjunction Distance (km) 2.899 km
    Relative Speed (km/s) 14.764 km/s
    Conjunction Risk Parameters R (Radial): -1.414 | I (In-track): -0.654 | C (Cross-track): 2.444
    Collision Risk Index (CRI) 0.38
    X Position (km) -6718.927 -6717.805
    Position Y (km) -1064.505 -1061.954
    Position Z (km) 720.444 721.24
    Velocity X (km/s) 1.363 -0.951
    Velocity Y (km/s) -4.444 0.841
    Velocity Z (km/s) 6.059 -7.53

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31516 PELICAN-6 300D
    Semimajor Axis (a) 6840.847 km 6837.296 km
    Eccentricity (e) 0.000200 0.000113
    Inclination (i) 53.1618° 97.3290°
    RAAN 192.0696° 6.8730°
    Perigee Argument 86.0339° 55.5988°
    Mean Anomaly (M) 274.0892° 304.5362°
    Apogee 464.079 km 459.932 km
    Perigee 461.341 km 458.386 km
    Orbit Epoch 2026-10-19T02:36:16+0000 2026-10-19T09:41:17+0000

    STARLINK-31516 & PELICAN-6 300D Collision Probability (Pc) Trend

    STARLINK-31516 & PELICAN-6 300D Collision Probability (Pc) TrendNot Available

    STARLINK-31516 & PELICAN-6 300D Miss Distance (Miss Distance) Trend

    STARLINK-31516 & PELICAN-6 300D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31516Miss 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-31516Collision Probability Trend

    Object 1 Probability TrendNot Available

    PELICAN-6 300DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31516

    No nearby objects data