Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.059725E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:00:16+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 2026-10-20T15:07:56+0000
    Collision Probability (Pc) 1.059725E-4
    Conjunction Distance (km) 0.599 km
    Relative Speed (km/s) 10.495 km/s
    Conjunction Risk Parameters R (Radial): 0.069 | I (In-track): 0.434 | C (Cross-track): 0.407
    Collision Risk Index (CRI) 0.76
    X Position (km) 4223.646 4223.261
    Position Y (km) 442.517 442.79
    Position Z (km) 5353.167 5353.535
    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) 6840.851 km 6837.210 km
    Eccentricity (e) 0.000121 0.000271
    Inclination (i) 53.1589° 97.3933°
    RAAN 301.2172° 14.2207°
    Perigee Argument 88.0272° 178.0288°
    Mean Anomaly (M) 272.0868° 182.0967°
    Apogee 463.540 km 460.924 km
    Perigee 461.888 km 457.222 km
    Orbit Epoch 2026-10-19T07:31:40+0000 2026-10-19T10:45:24+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