Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.164181E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:44:10+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 2026-10-29T09:18:33+0000
    Collision Probability (Pc) 4.164181E-6
    Conjunction Distance (km) 1.67 km
    Relative Speed (km/s) 12.071 km/s
    Conjunction Risk Parameters R (Radial): 1.669 | I (In-track): -0.023 | C (Cross-track): 0.04
    Collision Risk Index (CRI) 0.47
    X Position (km) 2194.603 2195.181
    Position Y (km) 6322.91 6324.436
    Position Z (km) 1410.594 1410.944
    Velocity X (km/s) -4.83 -4.011
    Velocity Y (km/s) 0.35 2.713
    Velocity Z (km/s) 5.906 -5.903

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4556 STARLINK-35184
    Semimajor Axis (a) 6840.872 km 6840.839 km
    Eccentricity (e) 0.000127 0.000658
    Inclination (i) 53.1608° 53.1428°
    RAAN 72.4403° 269.8469°
    Perigee Argument 90.2047° 282.5736°
    Mean Anomaly (M) 269.9101° 77.4530°
    Apogee 463.601 km 467.205 km
    Perigee 461.869 km 458.199 km
    Orbit Epoch 2026-10-27T02:31:49+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