Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.826882E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:40:27+0800
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    1 Object 1

    AOE ID 53390
    NORAD ID 53390
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65494
    NORAD ID 65494
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4517 STARLINK-35223
    Time of Closest Approach 2026-10-27T20:06:09+0000
    Collision Probability (Pc) 1.826882E-6
    Conjunction Distance (km) 2.213 km
    Relative Speed (km/s) 10.576 km/s
    Conjunction Risk Parameters R (Radial): 1.894 | I (In-track): 0.83 | C (Cross-track): -0.789
    Collision Risk Index (CRI) 0.4
    X Position (km) -2607.285 -2609.026
    Position Y (km) 5059.792 5060.671
    Position Z (km) -3797.496 -3798.542
    Velocity X (km/s) -6.232 -3.546
    Velocity Y (km/s) 0.088 -5.128
    Velocity Z (km/s) 4.401 -4.397

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4517 STARLINK-35223
    Semimajor Axis (a) 6837.870 km 6840.947 km
    Eccentricity (e) 0.000127 0.000238
    Inclination (i) 53.1588° 53.1369°
    RAAN 151.2009° 269.8612°
    Perigee Argument 88.9635° 295.0106°
    Mean Anomaly (M) 271.1513° 65.0649°
    Apogee 460.599 km 464.439 km
    Perigee 458.867 km 461.181 km
    Orbit Epoch 2026-10-26T23:59:04+0000 2026-10-27T06:37:29+0000

    STARLINK-4517 & STARLINK-35223 Collision Probability (Pc) Trend

    STARLINK-4517 & STARLINK-35223 Collision Probability (Pc) TrendNot Available

    STARLINK-4517 & STARLINK-35223 Miss Distance (Miss Distance) Trend

    STARLINK-4517 & STARLINK-35223 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4517Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35223Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4517Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35223Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4517

    No nearby objects data