Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.174624E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T21:40:46+0800
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    1 Object 1

    AOE ID 53663
    NORAD ID 53663
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56319
    NORAD ID 56319
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4457 STARLINK-6039
    Time of Closest Approach 2026-10-26T22:17:08+0000
    Collision Probability (Pc) 6.174624E-6
    Conjunction Distance (km) 1.495 km
    Relative Speed (km/s) 12.888 km/s
    Conjunction Risk Parameters R (Radial): -1.006 | I (In-track): -0.584 | C (Cross-track): -0.937
    Collision Risk Index (CRI) 0.51
    X Position (km) 1331.742 1331.295
    Position Y (km) -942.673 -943.71
    Position Z (km) -6654.142 -6655.121
    Velocity X (km/s) -7.453 2.76
    Velocity Y (km/s) 0.305 -6.93
    Velocity Z (km/s) -1.537 1.536

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4457 STARLINK-6039
    Semimajor Axis (a) 6842.259 km 6843.710 km
    Eccentricity (e) 0.000411 0.000189
    Inclination (i) 97.2842° 97.2846°
    RAAN 175.5258° 292.2719°
    Perigee Argument 128.7006° 84.4972°
    Mean Anomaly (M) 231.4606° 275.6486°
    Apogee 466.937 km 466.865 km
    Perigee 461.307 km 464.281 km
    Orbit Epoch 2026-10-26T07:04:23+0000 2026-10-25T23:08:05+0000

    STARLINK-4457 & STARLINK-6039 Collision Probability (Pc) Trend

    STARLINK-4457 & STARLINK-6039 Collision Probability (Pc) TrendNot Available

    STARLINK-4457 & STARLINK-6039 Miss Distance (Miss Distance) Trend

    STARLINK-4457 & STARLINK-6039 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4457Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6039Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4457Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6039Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4457

    No nearby objects data