Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.541755E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:12:10+0800
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    1 Object 1

    AOE ID 57966
    NORAD ID 57966
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66559
    NORAD ID 66559
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30521 STARLINK-35419
    Time of Closest Approach 2026-10-29T00:52:00+0000
    Collision Probability (Pc) 4.541755E-7
    Conjunction Distance (km) 2.468 km
    Relative Speed (km/s) 1.03 km/s
    Conjunction Risk Parameters R (Radial): -2.303 | I (In-track): 0.885 | C (Cross-track): -0.054
    Collision Risk Index (CRI) 0.28
    X Position (km) -4882.343 -4884.197
    Position Y (km) -1195.995 -1195.536
    Position Z (km) 4661.448 4663.011
    Velocity X (km/s) 1.463 2.142
    Velocity Y (km/s) -7.476 -7.309
    Velocity Z (km/s) -0.385 0.371

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30521 STARLINK-35419
    Semimajor Axis (a) 6861.191 km 6861.363 km
    Eccentricity (e) 0.000148 0.000423
    Inclination (i) 43.0075° 42.9962°
    RAAN 108.4063° 121.6034°
    Perigee Argument 262.3047° 281.6828°
    Mean Anomaly (M) 97.7637° 78.3549°
    Apogee 484.071 km 486.131 km
    Perigee 482.037 km 480.321 km
    Orbit Epoch 2026-10-27T04:31:00+0000 2026-10-26T20:42:04+0000

    STARLINK-30521 & STARLINK-35419 Collision Probability (Pc) Trend

    STARLINK-30521 & STARLINK-35419 Collision Probability (Pc) TrendNot Available

    STARLINK-30521 & STARLINK-35419 Miss Distance (Miss Distance) Trend

    STARLINK-30521 & STARLINK-35419 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30521Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35419Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30521Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35419Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30521

    No nearby objects data