Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.608529E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:43:56+0800
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    1 Object 1

    AOE ID 53578
    NORAD ID 53578
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65506
    NORAD ID 65506
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4556 STARLINK-35184
    Time of Closest Approach 2026-10-29T07:44:46+0000
    Collision Probability (Pc) 2.608529E-6
    Conjunction Distance (km) 1.972 km
    Relative Speed (km/s) 12.071 km/s
    Conjunction Risk Parameters R (Radial): 1.594 | I (In-track): -0.707 | C (Cross-track): 0.92
    Collision Risk Index (CRI) 0.43
    X Position (km) 2160.418 2162.02
    Position Y (km) 6334.6 6335.7
    Position Z (km) 1411.358 1411.69
    Velocity X (km/s) -4.832 -4.025
    Velocity Y (km/s) 0.323 2.692
    Velocity Z (km/s) 5.905 -5.903

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4556 STARLINK-35184
    Semimajor Axis (a) 6840.892 km 6840.839 km
    Eccentricity (e) 0.000137 0.000658
    Inclination (i) 53.1611° 53.1428°
    RAAN 70.0034° 269.8469°
    Perigee Argument 97.2145° 282.5736°
    Mean Anomaly (M) 262.9013° 77.4530°
    Apogee 463.691 km 467.205 km
    Perigee 461.819 km 458.199 km
    Orbit Epoch 2026-10-27T15:02:11+0000 2026-10-27T06:34:26+0000

    STARLINK-4556 & STARLINK-35184 Collision Probability (Pc) Trend

    STARLINK-4556 & STARLINK-35184 Collision Probability (Pc) TrendNot Available

    STARLINK-4556 & STARLINK-35184 Miss Distance (Miss Distance) Trend

    STARLINK-4556 & STARLINK-35184 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4556Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35184Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4556Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35184Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4556

    No nearby objects data