Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.167932E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:59:45+0800
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    1 Object 1

    AOE ID 53591
    NORAD ID 53591
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64777
    NORAD ID 64777
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4674 STARLINK-34547
    Time of Closest Approach 2026-10-21T04:26:29+0000
    Collision Probability (Pc) 1.167932E-5
    Conjunction Distance (km) 0.889 km
    Relative Speed (km/s) 2.378 km/s
    Conjunction Risk Parameters R (Radial): 0.776 | I (In-track): 0.428 | C (Cross-track): -0.067
    Collision Risk Index (CRI) 0.56
    X Position (km) -4078.377 -4077.999
    Position Y (km) -809.261 -808.745
    Position Z (km) -5439.325 -5438.708
    Velocity X (km/s) 2.393 0.541
    Velocity Y (km/s) -7.202 -7.571
    Velocity Z (km/s) -0.723 0.721

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4674 STARLINK-34547
    Semimajor Axis (a) 6840.861 km 6840.798 km
    Eccentricity (e) 0.000121 0.000094
    Inclination (i) 53.1589° 53.1559°
    RAAN 302.4354° 280.2931°
    Perigee Argument 87.0571° 71.6935°
    Mean Anomaly (M) 273.0570° 288.4170°
    Apogee 463.554 km 463.304 km
    Perigee 461.894 km 462.018 km
    Orbit Epoch 2026-10-19T01:16:30+0000 2026-10-18T23:39:22+0000

    STARLINK-4674 & STARLINK-34547 Collision Probability (Pc) Trend

    STARLINK-4674 & STARLINK-34547 Collision Probability (Pc) TrendNot Available

    STARLINK-4674 & STARLINK-34547 Miss Distance (Miss Distance) Trend

    STARLINK-4674 & STARLINK-34547 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4674Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34547Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4674Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34547Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4674

    No nearby objects data