Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.891235E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:44:18+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 62642
    NORAD ID 62642
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4674 FLOCK 4G 29
    Time of Closest Approach 2026-10-20T15:07:57+0000
    Collision Probability (Pc) 7.891235E-5
    Conjunction Distance (km) 0.666 km
    Relative Speed (km/s) 10.495 km/s
    Conjunction Risk Parameters R (Radial): 0.073 | I (In-track): 0.481 | C (Cross-track): 0.454
    Collision Risk Index (CRI) 0.73
    X Position (km) 4223.655 4223.225
    Position Y (km) 442.496 442.798
    Position Z (km) 5353.17 5353.577
    Velocity X (km/s) -2.327 -5.663
    Velocity Y (km/s) 7.169 -2.184
    Velocity Z (km/s) 1.24 4.635

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4674 FLOCK 4G 29
    Semimajor Axis (a) 6840.861 km 6837.279 km
    Eccentricity (e) 0.000121 0.000269
    Inclination (i) 53.1589° 97.3930°
    RAAN 302.4354° 13.9591°
    Perigee Argument 87.0571° 178.6608°
    Mean Anomaly (M) 273.0570° 181.4643°
    Apogee 463.554 km 460.980 km
    Perigee 461.894 km 457.304 km
    Orbit Epoch 2026-10-19T01:16:30+0000 2026-10-19T04:30:04+0000

    STARLINK-4674 & FLOCK 4G 29 Collision Probability (Pc) Trend

    STARLINK-4674 & FLOCK 4G 29 Collision Probability (Pc) TrendNot Available

    STARLINK-4674 & FLOCK 4G 29 Miss Distance (Miss Distance) Trend

    STARLINK-4674 & FLOCK 4G 29 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4674Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 29Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4674Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 29Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4674

    No nearby objects data