Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.135755E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:28:10+0800
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    1 Object 1

    AOE ID 54091
    NORAD ID 54091
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62828
    NORAD ID 62828
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5221 STARLINK-32727
    Time of Closest Approach 2026-10-30T16:46:07+0000
    Collision Probability (Pc) 1.135755E-6
    Conjunction Distance (km) 2.411 km
    Relative Speed (km/s) 6.302 km/s
    Conjunction Risk Parameters R (Radial): 2.357 | I (In-track): 0.464 | C (Cross-track): -0.206
    Collision Risk Index (CRI) 0.36
    X Position (km) 2848.409 2848.998
    Position Y (km) 3479.834 3481.354
    Position Z (km) 5141.526 5143.301
    Velocity X (km/s) -6.89 -3.88
    Velocity Y (km/s) 2.572 6.245
    Velocity Z (km/s) 2.071 -2.072

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5221 STARLINK-32727
    Semimajor Axis (a) 6837.861 km 6840.734 km
    Eccentricity (e) 0.000125 0.000131
    Inclination (i) 53.1591° 53.1679°
    RAAN 4.7229° 304.3893°
    Perigee Argument 86.1504° 54.7794°
    Mean Anomaly (M) 78.2290° 305.3332°
    Apogee 460.581 km 463.496 km
    Perigee 458.867 km 461.698 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T13:15:46+0000

    STARLINK-5221 & STARLINK-32727 Collision Probability (Pc) Trend

    STARLINK-5221 & STARLINK-32727 Collision Probability (Pc) TrendNot Available

    STARLINK-5221 & STARLINK-32727 Miss Distance (Miss Distance) Trend

    STARLINK-5221 & STARLINK-32727 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5221Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32727Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5221Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32727Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5221

    No nearby objects data