Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.089439E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T02:13:48+0800
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    1 Object 1

    AOE ID 53161
    NORAD ID 53161
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53389
    NORAD ID 53389
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4055 STARLINK-4523
    Time of Closest Approach 2026-10-28T16:24:18+0000
    Collision Probability (Pc) 6.089439E-6
    Conjunction Distance (km) 1.164 km
    Relative Speed (km/s) 3.64 km/s
    Conjunction Risk Parameters R (Radial): 0.402 | I (In-track): -1.059 | C (Cross-track): -0.262
    Collision Risk Index (CRI) 0.51
    X Position (km) -1417.718 -1416.606
    Position Y (km) -3973.489 -3973.62
    Position Z (km) 5371.823 5371.509
    Velocity X (km/s) 7.47 6.509
    Velocity Y (km/s) -1.143 -3.841
    Velocity Z (km/s) 1.123 -1.123

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4055 STARLINK-4523
    Semimajor Axis (a) 6837.334 km 6837.877 km
    Eccentricity (e) 0.000126 0.000141
    Inclination (i) 53.1584° 53.1578°
    RAAN 189.9471° 155.6486°
    Perigee Argument 238.2170° 122.9387°
    Mean Anomaly (M) 121.8710° 237.1752°
    Apogee 460.061 km 460.703 km
    Perigee 458.333 km 458.777 km
    Orbit Epoch 2026-10-26T01:35:03+0000 2026-10-25T23:55:04+0000

    STARLINK-4055 & STARLINK-4523 Collision Probability (Pc) Trend

    STARLINK-4055 & STARLINK-4523 Collision Probability (Pc) TrendNot Available

    STARLINK-4055 & STARLINK-4523 Miss Distance (Miss Distance) Trend

    STARLINK-4055 & STARLINK-4523 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4055Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4523Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4055Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4523Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4055

    No nearby objects data