Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.217295E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:02:52+0800
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    1 Object 1

    AOE ID 58876
    NORAD ID 58876
    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-31306 FLOCK 4G 29
    Time of Closest Approach 2026-10-21T01:57:56+0000
    Collision Probability (Pc) 1.217295E-6
    Conjunction Distance (km) 2.34 km
    Relative Speed (km/s) 6.457 km/s
    Conjunction Risk Parameters R (Radial): 0.491 | I (In-track): -2.072 | C (Cross-track): -0.966
    Collision Risk Index (CRI) 0.37
    X Position (km) 6009.872 6011.378
    Position Y (km) 1305.234 1304.886
    Position Z (km) 2987.271 2985.516
    Velocity X (km/s) -3.52 -3.003
    Velocity Y (km/s) 4.445 -1.769
    Velocity Z (km/s) 5.119 6.794

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31306 FLOCK 4G 29
    Semimajor Axis (a) 6840.907 km 6837.210 km
    Eccentricity (e) 0.000167 0.000271
    Inclination (i) 53.1600° 97.3933°
    RAAN 359.7578° 14.2207°
    Perigee Argument 72.4023° 178.0288°
    Mean Anomaly (M) 287.7162° 182.0967°
    Apogee 463.913 km 460.924 km
    Perigee 461.627 km 457.222 km
    Orbit Epoch 2026-10-19T04:29:14+0000 2026-10-19T10:45:24+0000

    STARLINK-31306 & FLOCK 4G 29 Collision Probability (Pc) Trend

    STARLINK-31306 & FLOCK 4G 29 Collision Probability (Pc) TrendNot Available

    STARLINK-31306 & FLOCK 4G 29 Miss Distance (Miss Distance) Trend

    STARLINK-31306 & FLOCK 4G 29 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31306Miss 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-31306Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 29Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31306

    No nearby objects data