Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.3434E-6
    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 2026-10-20T13:34:06+0000
    Collision Probability (Pc) 1.3434E-6
    Conjunction Distance (km) 2.595 km
    Relative Speed (km/s) 10.467 km/s
    Conjunction Risk Parameters R (Radial): 0.098 | I (In-track): -1.892 | C (Cross-track): -1.772
    Collision Risk Index (CRI) 0.38
    X Position (km) 4228.849 4230.772
    Position Y (km) 441.841 440.682
    Position Z (km) 5349.132 5347.832
    Velocity X (km/s) -2.348 -5.659
    Velocity Y (km/s) 7.159 -2.177
    Velocity Z (km/s) 1.262 4.643

    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